chore: Update discovery artifacts (#1450)

## Deleted keys were detected in the following stable discovery artifacts:
chat v1 https://github.com/googleapis/google-api-python-client/commit/8e39e1ef5482735fbaaed3be74ee472cf44cd941
dns v1 https://github.com/googleapis/google-api-python-client/commit/e2ba913fc51f78ce4b9fb6f9de97f61bd35cd356

## Deleted keys were detected in the following pre-stable discovery artifacts:
dns v1beta2 https://github.com/googleapis/google-api-python-client/commit/e2ba913fc51f78ce4b9fb6f9de97f61bd35cd356

## Discovery Artifact Change Summary:
feat(analyticsadmin): update the api https://github.com/googleapis/google-api-python-client/commit/a2e2d768e5412072ef11891ae7fb9145e2c4693d
feat(androiddeviceprovisioning): update the api https://github.com/googleapis/google-api-python-client/commit/83151f4ebd2992a53f815133304d8cb2c72d50c5
feat(chat): update the api https://github.com/googleapis/google-api-python-client/commit/8e39e1ef5482735fbaaed3be74ee472cf44cd941
feat(cloudasset): update the api https://github.com/googleapis/google-api-python-client/commit/ebd9b97ec74f0f257ccb4833f747f88d02075926
feat(cloudfunctions): update the api https://github.com/googleapis/google-api-python-client/commit/06332af99b1b1a9894bf4f553e014936225761de
feat(cloudsearch): update the api https://github.com/googleapis/google-api-python-client/commit/4aab6137bb350cb841a6b48fd37df67a209ba031
feat(content): update the api https://github.com/googleapis/google-api-python-client/commit/c65f297a775687fbfcbae827f892fc996a3d1ab1
feat(datacatalog): update the api https://github.com/googleapis/google-api-python-client/commit/af28eef0b37a5d0bb3a299f9fd9740b63f9e23bd
feat(dns): update the api https://github.com/googleapis/google-api-python-client/commit/e2ba913fc51f78ce4b9fb6f9de97f61bd35cd356
feat(documentai): update the api https://github.com/googleapis/google-api-python-client/commit/d1b9df7ee0a041d4cf632a77a626764c37e72889
feat(file): update the api https://github.com/googleapis/google-api-python-client/commit/0cd6277980d02363e3d609901d12d62b594adc92
feat(firebaseappcheck): update the api https://github.com/googleapis/google-api-python-client/commit/f8c39017aa392c0930ab79cdf7f828fe1e97e313
feat(firebasestorage): update the api https://github.com/googleapis/google-api-python-client/commit/66b6961871fea5b1a41a5b8359d7f76d6e390386
feat(gameservices): update the api https://github.com/googleapis/google-api-python-client/commit/31fd4dc22bd1e615caeafc22482caad65bbd55e9
feat(gkehub): update the api https://github.com/googleapis/google-api-python-client/commit/58ae34d8dfb4a7827b4f56e99fd48dedc64b4364
feat(ml): update the api https://github.com/googleapis/google-api-python-client/commit/15e0de32f2ea94d6ed3e0c18cd6e59cc239b37e7
feat(monitoring): update the api https://github.com/googleapis/google-api-python-client/commit/2b52d9ff5341caec20577538c0c4eaf83a896651
feat(notebooks): update the api https://github.com/googleapis/google-api-python-client/commit/c4698a84e526ab47710d2bde22827b337f2f480c
feat(people): update the api https://github.com/googleapis/google-api-python-client/commit/a646e56d40f2c7df40f48d42442c1941fc1c6674
feat(recommender): update the api https://github.com/googleapis/google-api-python-client/commit/ef997b0293c0e075208c7af15fa4e9bd6f29e883
feat(secretmanager): update the api https://github.com/googleapis/google-api-python-client/commit/489541e760eae9745724eb8cad74007903dd4f5b
feat(spanner): update the api https://github.com/googleapis/google-api-python-client/commit/acdb8fccfbb9f243f06dfff68d61cee2e58c9e45
feat(testing): update the api https://github.com/googleapis/google-api-python-client/commit/e2bde192a3e20ebd00995185cd92b47a086be8d9
diff --git a/docs/dyn/cloudasset_v1.v1.html b/docs/dyn/cloudasset_v1.v1.html
index ddec462..a3a7f9b 100644
--- a/docs/dyn/cloudasset_v1.v1.html
+++ b/docs/dyn/cloudasset_v1.v1.html
@@ -1534,8 +1534,8 @@
   orderBy: string, Optional. A comma-separated list of fields specifying the sorting order of the results. The default order is ascending. Add " DESC" after the field name to indicate descending order. Redundant space characters are ignored. Example: "location DESC, name". Only singular primitive fields in the response are sortable: * name * assetType * project * displayName * description * location * kmsKey * createTime * updateTime * state * parentFullResourceName * parentAssetType All the other fields such as repeated fields (e.g., `networkTags`), map fields (e.g., `labels`) and struct fields (e.g., `additionalAttributes`) are not supported.
   pageSize: integer, Optional. The page size for search result pagination. Page size is capped at 500 even if a larger value is given. If set to zero, server will pick an appropriate default. Returned results may be fewer than requested. When this happens, there could be more results as long as `next_page_token` is returned.
   pageToken: string, Optional. If present, then retrieve the next batch of results from the preceding call to this method. `page_token` must be the value of `next_page_token` from the previous response. The values of all other method parameters, must be identical to those in the previous call.
-  query: string, Optional. The query statement. See [how to construct a query](https://cloud.google.com/asset-inventory/docs/searching-resources#how_to_construct_a_query) for more information. If not specified or empty, it will search all the resources within the specified `scope`. Examples: * `name:Important` to find Cloud resources whose name contains "Important" as a word. * `name=Important` to find the Cloud resource whose name is exactly "Important". * `displayName:Impor*` to find Cloud resources whose display name contains "Impor" as a prefix of any word in the field. * `location:us-west*` to find Cloud resources whose location contains both "us" and "west" as prefixes. * `labels:prod` to find Cloud resources whose labels contain "prod" as a key or value. * `labels.env:prod` to find Cloud resources that have a label "env" and its value is "prod". * `labels.env:*` to find Cloud resources that have a label "env". * `kmsKey:key` to find Cloud resources encrypted with a customer-managed encryption key whose name contains the word "key". * `state:ACTIVE` to find Cloud resources whose state contains "ACTIVE" as a word. * `NOT state:ACTIVE` to find {{gcp_name}} resources whose state doesn't contain "ACTIVE" as a word. * `createTime<1609459200` to find Cloud resources that were created before "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of "2021-01-01 00:00:00 UTC" in seconds. * `updateTime>1609459200` to find Cloud resources that were updated after "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of "2021-01-01 00:00:00 UTC" in seconds. * `Important` to find Cloud resources that contain "Important" as a word in any of the searchable fields. * `Impor*` to find Cloud resources that contain "Impor" as a prefix of any word in any of the searchable fields. * `Important location:(us-west1 OR global)` to find Cloud resources that contain "Important" as a word in any of the searchable fields and are also located in the "us-west1" region or the "global" location.
-  readMask: string, Optional. A comma-separated list of fields specifying which fields to be returned in ResourceSearchResult. Only '*' or combination of top level fields can be specified. Field names of both snake_case and camelCase are supported. Examples: `"*"`, `"name,location"`, `"name,versionedResources"`. The read_mask paths must be valid field paths listed but not limited to (both snake_case and camelCase are supported): * name * asset_type or assetType * project * display_name or displayName * description * location * labels * network_tags or networkTags * kms_key or kmsKey * create_time or createTime * update_time or updateTime * state * additional_attributes or additionalAttributes * versioned_resources or versionedResources If read_mask is not specified, all fields except versionedResources will be returned. If only '*' is specified, all fields including versionedResources will be returned. Any invalid field path will trigger INVALID_ARGUMENT error.
+  query: string, Optional. The query statement. See [how to construct a query](https://cloud.google.com/asset-inventory/docs/searching-resources#how_to_construct_a_query) for more information. If not specified or empty, it will search all the resources within the specified `scope`. Examples: * `name:Important` to find Cloud resources whose name contains "Important" as a word. * `name=Important` to find the Cloud resource whose name is exactly "Important". * `displayName:Impor*` to find Cloud resources whose display name contains "Impor" as a prefix of any word in the field. * `location:us-west*` to find Cloud resources whose location contains both "us" and "west" as prefixes. * `labels:prod` to find Cloud resources whose labels contain "prod" as a key or value. * `labels.env:prod` to find Cloud resources that have a label "env" and its value is "prod". * `labels.env:*` to find Cloud resources that have a label "env". * `kmsKey:key` to find Cloud resources encrypted with a customer-managed encryption key whose name contains the word "key". * `state:ACTIVE` to find Cloud resources whose state contains "ACTIVE" as a word. * `NOT state:ACTIVE` to find Cloud resources whose state doesn't contain "ACTIVE" as a word. * `createTime<1609459200` to find Cloud resources that were created before "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of "2021-01-01 00:00:00 UTC" in seconds. * `updateTime>1609459200` to find Cloud resources that were updated after "2021-01-01 00:00:00 UTC". 1609459200 is the epoch timestamp of "2021-01-01 00:00:00 UTC" in seconds. * `Important` to find Cloud resources that contain "Important" as a word in any of the searchable fields. * `Impor*` to find Cloud resources that contain "Impor" as a prefix of any word in any of the searchable fields. * `Important location:(us-west1 OR global)` to find Cloud resources that contain "Important" as a word in any of the searchable fields and are also located in the "us-west1" region or the "global" location.
+  readMask: string, Optional. A comma-separated list of fields specifying which fields to be returned in ResourceSearchResult. Only '*' or combination of top level fields can be specified. Field names of both snake_case and camelCase are supported. Examples: `"*"`, `"name,location"`, `"name,versionedResources"`. The read_mask paths must be valid field paths listed but not limited to (both snake_case and camelCase are supported): * name * assetType * project * displayName * description * location * labels * networkTags * kmsKey * createTime * updateTime * state * additionalAttributes * versionedResources If read_mask is not specified, all fields except versionedResources will be returned. If only '*' is specified, all fields including versionedResources will be returned. Any invalid field path will trigger INVALID_ARGUMENT error.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -1552,6 +1552,19 @@
         "a_key": "", # Properties of the object.
       },
       "assetType": "A String", # The type of this resource. Example: `compute.googleapis.com/Disk`. To search against the `asset_type`: * specify the `asset_type` field in your search request.
+      "attachedResources": [ # Attached resources of this resource. For example, an OSConfig Inventory is an attached resource of a Compute Instance. This field is repeated because a resource could have multiple attached resources. This `attached_resources` field is not searchable. Some attributes of the attached resources are exposed in `additional_attributes` field, so as to allow users to search on them.
+        { # Attached resource representation, which is defined by the corresponding service provider. It represents an attached resource's payload.
+          "assetType": "A String", # The type of this attached resource. Example: `osconfig.googleapis.com/Inventory` You can find the supported attached asset types of each resource in this table: `https://cloud.google.com/asset-inventory/docs/supported-asset-types#searchable_asset_types`
+          "versionedResources": [ # Versioned resource representations of this attached resource. This is repeated because there could be multiple versions of the attached resource representations during version migration.
+            { # Resource representation as defined by the corresponding service providing the resource for a given API version.
+              "resource": { # JSON representation of the resource as defined by the corresponding service providing this resource. Example: If the resource is an instance provided by Compute Engine, this field will contain the JSON representation of the instance as defined by Compute Engine: `https://cloud.google.com/compute/docs/reference/rest/v1/instances`. You can find the resource definition for each supported resource type in this table: `https://cloud.google.com/asset-inventory/docs/supported-asset-types#searchable_asset_types`
+                "a_key": "", # Properties of the object.
+              },
+              "version": "A String", # API version of the resource. Example: If the resource is an instance provided by Compute Engine v1 API as defined in `https://cloud.google.com/compute/docs/reference/rest/v1/instances`, version will be "v1".
+            },
+          ],
+        },
+      ],
       "createTime": "A String", # The create timestamp of this resource, at which the resource was created. The granularity is in seconds. Timestamp.nanos will always be 0. This field is available only when the resource's proto contains it. To search against `create_time`: * use a field query. - value in seconds since unix epoch. Example: `createTime > 1609459200` - value in date string. Example: `createTime > 2021-01-01` - value in date-time string (must be quoted). Example: `createTime > "2021-01-01T00:00:00"`
       "description": "A String", # One or more paragraphs of text description of this resource. Maximum length could be up to 1M bytes. This field is available only when the resource's proto contains it. To search against the `description`: * use a field query. Example: `description:"important instance"` * use a free text query. Example: `"important instance"`
       "displayName": "A String", # The display name of this resource. This field is available only when the resource's proto contains it. To search against the `display_name`: * use a field query. Example: `displayName:"My Instance"` * use a free text query. Example: `"My Instance"`