chore: Update discovery artifacts (#1346)

## Discovery Artifact Change Summary:
datacatalogv1beta1[ [More details]](https://github.com/googleapis/google-api-python-client/commit/c26eace22d9c3488cdebab828f158e7fc998476e)

chore(classroom): update the api
feat(datacatalog): update the api
chore(metastore): update the api
chore(tpu): update the api
chore(docs): Add new discovery artifacts and reference documents
diff --git a/docs/dyn/dlp_v2.projects.content.html b/docs/dyn/dlp_v2.projects.content.html
index c43ec43..3eff83c 100644
--- a/docs/dyn/dlp_v2.projects.content.html
+++ b/docs/dyn/dlp_v2.projects.content.html
@@ -372,7 +372,7 @@
               "logicalOperator": "A String", # The operator to apply to the result of conditions. Default and currently only supported value is `AND`.
             },
           },
-          "fields": [ # Required. Input field(s) to apply the transformation to. When you have columns that reference their position within a list, omit the index from the FieldId. FieldId name matching ignores the index. For example, instead of "contact.nums[0].type", use "contact.nums.type".
+          "fields": [ # Required. Input field(s) to apply the transformation to.
             { # General identifier of a data field in a storage service.
               "name": "A String", # Name describing the field.
             },
@@ -1143,7 +1143,7 @@
                 "logicalOperator": "A String", # The operator to apply to the result of conditions. Default and currently only supported value is `AND`.
               },
             },
-            "fields": [ # Required. Input field(s) to apply the transformation to. When you have columns that reference their position within a list, omit the index from the FieldId. FieldId name matching ignores the index. For example, instead of "contact.nums[0].type", use "contact.nums.type".
+            "fields": [ # Required. Input field(s) to apply the transformation to.
               { # General identifier of a data field in a storage service.
                 "name": "A String", # Name describing the field.
               },
@@ -2648,7 +2648,7 @@
               "logicalOperator": "A String", # The operator to apply to the result of conditions. Default and currently only supported value is `AND`.
             },
           },
-          "fields": [ # Required. Input field(s) to apply the transformation to. When you have columns that reference their position within a list, omit the index from the FieldId. FieldId name matching ignores the index. For example, instead of "contact.nums[0].type", use "contact.nums.type".
+          "fields": [ # Required. Input field(s) to apply the transformation to.
             { # General identifier of a data field in a storage service.
               "name": "A String", # Name describing the field.
             },
@@ -3247,7 +3247,7 @@
                 "logicalOperator": "A String", # The operator to apply to the result of conditions. Default and currently only supported value is `AND`.
               },
             },
-            "fields": [ # Required. Input field(s) to apply the transformation to. When you have columns that reference their position within a list, omit the index from the FieldId. FieldId name matching ignores the index. For example, instead of "contact.nums[0].type", use "contact.nums.type".
+            "fields": [ # Required. Input field(s) to apply the transformation to.
               { # General identifier of a data field in a storage service.
                 "name": "A String", # Name describing the field.
               },