chore: Update discovery artifacts (#1438)

## Deleted keys were detected in the following stable discovery artifacts:
youtube v3 https://github.com/googleapis/google-api-python-client/commit/ec21dff96d9538ad6c7f9b318eca88178533aa95

## Deleted keys were detected in the following pre-stable discovery artifacts:
firebasehosting v1beta1 https://github.com/googleapis/google-api-python-client/commit/c83ac386b65f82e7ba29851d56b496b09a29cf98

## Discovery Artifact Change Summary:
feat(analyticsadmin): update the api https://github.com/googleapis/google-api-python-client/commit/96675a8d9158ec13353fe241f858201fc51b784d
feat(composer): update the api https://github.com/googleapis/google-api-python-client/commit/add2fbdc3afb6696537eb087bc1d79df9194a37a
feat(container): update the api https://github.com/googleapis/google-api-python-client/commit/f8fae98db6d1943411b1a6c0f5a65dea336569f6
feat(content): update the api https://github.com/googleapis/google-api-python-client/commit/0814e009a4a11800db5b4afd7b6260e504c98047
feat(datacatalog): update the api https://github.com/googleapis/google-api-python-client/commit/99706059e58bb3d616253a1af2cd162b5a0b0279
feat(dataflow): update the api https://github.com/googleapis/google-api-python-client/commit/d5f09ef30392532bcfdd82901148bdd3ac6eec01
feat(docs): update the api https://github.com/googleapis/google-api-python-client/commit/dc66f4cafba86baff6149b2f6e59ae1888006911
feat(file): update the api https://github.com/googleapis/google-api-python-client/commit/523fc5c900f53489d56400deb650f6586c9681a0
feat(firebasehosting): update the api https://github.com/googleapis/google-api-python-client/commit/c83ac386b65f82e7ba29851d56b496b09a29cf98
feat(healthcare): update the api https://github.com/googleapis/google-api-python-client/commit/a407471b14349b8c08018196041568f2a35f8d4f
feat(ideahub): update the api https://github.com/googleapis/google-api-python-client/commit/c6b0d83940f238b1330896240492e8db397dcd15
fix(keep): update the api https://github.com/googleapis/google-api-python-client/commit/08fee732e96d3220e624c8fca7b8a9b0c0bcb146
feat(managedidentities): update the api https://github.com/googleapis/google-api-python-client/commit/863b333da7848029fd1614fd48b46cfbe12afcd5
feat(memcache): update the api https://github.com/googleapis/google-api-python-client/commit/17dc001e4649f54944066ce153e3c552c850a146
feat(metastore): update the api https://github.com/googleapis/google-api-python-client/commit/f3a76c9359babc48cc0b76ce7e3be0711ba028ae
feat(slides): update the api https://github.com/googleapis/google-api-python-client/commit/314d61b9ef8c5c30f9756462504dc0df92284cb2
feat(sqladmin): update the api https://github.com/googleapis/google-api-python-client/commit/62784e0b1b5752b480afe1ddd77dcf412bb35dbb
feat(tpu): update the api https://github.com/googleapis/google-api-python-client/commit/16bf712cca4a393d96e4135de3d02e5005051b6d
feat(youtube): update the api https://github.com/googleapis/google-api-python-client/commit/ec21dff96d9538ad6c7f9b318eca88178533aa95
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+.method  {
+  margin-top: 1em;
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+</style>
+
+<h1><a href="sqladmin_v1beta4.html">Cloud SQL Admin API</a> . <a href="sqladmin_v1beta4.connect.html">connect</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
+<p class="toc_element">
+  <code><a href="#generateEphemeralCert">generateEphemeralCert(project, instance, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Generates a short-lived X509 certificate containing the provided public key and signed by a private key specific to the target instance. Users may use the certificate to authenticate as themselves when connecting to the database.</p>
+<p class="toc_element">
+  <code><a href="#get">get(project, instance, readTime=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Retrieves connect settings about a Cloud SQL instance.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="generateEphemeralCert">generateEphemeralCert(project, instance, body=None, x__xgafv=None)</code>
+  <pre>Generates a short-lived X509 certificate containing the provided public key and signed by a private key specific to the target instance. Users may use the certificate to authenticate as themselves when connecting to the database.
+
+Args:
+  project: string, Project ID of the project that contains the instance. (required)
+  instance: string, Cloud SQL instance ID. This does not include the project ID. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Ephemeral certificate creation request.
+  &quot;access_token&quot;: &quot;A String&quot;, # Optional. Access token to include in the signed certificate.
+  &quot;public_key&quot;: &quot;A String&quot;, # PEM encoded public key to include in the signed certificate.
+  &quot;readTime&quot;: &quot;A String&quot;, # Optional. Optional snapshot read timestamp to trade freshness for performance.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Ephemeral certificate creation request.
+  &quot;ephemeralCert&quot;: { # SslCerts Resource # Generated cert
+    &quot;cert&quot;: &quot;A String&quot;, # PEM representation.
+    &quot;certSerialNumber&quot;: &quot;A String&quot;, # Serial number, as extracted from the certificate.
+    &quot;commonName&quot;: &quot;A String&quot;, # User supplied name. Constrained to [a-zA-Z.-_ ]+.
+    &quot;createTime&quot;: &quot;A String&quot;, # The time when the certificate was created in RFC 3339 format, for example *2012-11-15T16:19:00.094Z*
+    &quot;expirationTime&quot;: &quot;A String&quot;, # The time when the certificate expires in RFC 3339 format, for example *2012-11-15T16:19:00.094Z*.
+    &quot;instance&quot;: &quot;A String&quot;, # Name of the database instance.
+    &quot;kind&quot;: &quot;A String&quot;, # This is always *sql#sslCert*.
+    &quot;selfLink&quot;: &quot;A String&quot;, # The URI of this resource.
+    &quot;sha1Fingerprint&quot;: &quot;A String&quot;, # Sha1 Fingerprint.
+  },
+}</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(project, instance, readTime=None, x__xgafv=None)</code>
+  <pre>Retrieves connect settings about a Cloud SQL instance.
+
+Args:
+  project: string, Project ID of the project that contains the instance. (required)
+  instance: string, Cloud SQL instance ID. This does not include the project ID. (required)
+  readTime: string, Optional. Optional snapshot read timestamp to trade freshness for performance.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Connect settings retrieval response.
+  &quot;backendType&quot;: &quot;A String&quot;, # **SECOND_GEN**: Cloud SQL database instance. **EXTERNAL**: A database server that is not managed by Google. This property is read-only; use the **tier** property in the **settings** object to determine the database type.
+  &quot;databaseVersion&quot;: &quot;A String&quot;, # The database engine type and version. The **databaseVersion** field cannot be changed after instance creation. MySQL instances: **MYSQL_8_0**, **MYSQL_5_7** (default), or **MYSQL_5_6**. PostgreSQL instances: **POSTGRES_9_6**, **POSTGRES_10**, **POSTGRES_11** or **POSTGRES_12** (default). SQL Server instances: **SQLSERVER_2017_STANDARD** (default), **SQLSERVER_2017_ENTERPRISE**, **SQLSERVER_2017_EXPRESS**, or **SQLSERVER_2017_WEB**.
+  &quot;ipAddresses&quot;: [ # The assigned IP addresses for the instance.
+    { # Database instance IP Mapping.
+      &quot;ipAddress&quot;: &quot;A String&quot;, # The IP address assigned.
+      &quot;timeToRetire&quot;: &quot;A String&quot;, # The due time for this IP to be retired in RFC 3339 format, for example *2012-11-15T16:19:00.094Z*. This field is only available when the IP is scheduled to be retired.
+      &quot;type&quot;: &quot;A String&quot;, # The type of this IP address. A *PRIMARY* address is a public address that can accept incoming connections. A *PRIVATE* address is a private address that can accept incoming connections. An *OUTGOING* address is the source address of connections originating from the instance, if supported.
+    },
+  ],
+  &quot;kind&quot;: &quot;A String&quot;, # This is always `sql#connectSettings`.
+  &quot;serverCaCert&quot;: { # SslCerts Resource # SSL configuration.
+    &quot;cert&quot;: &quot;A String&quot;, # PEM representation.
+    &quot;certSerialNumber&quot;: &quot;A String&quot;, # Serial number, as extracted from the certificate.
+    &quot;commonName&quot;: &quot;A String&quot;, # User supplied name. Constrained to [a-zA-Z.-_ ]+.
+    &quot;createTime&quot;: &quot;A String&quot;, # The time when the certificate was created in RFC 3339 format, for example *2012-11-15T16:19:00.094Z*
+    &quot;expirationTime&quot;: &quot;A String&quot;, # The time when the certificate expires in RFC 3339 format, for example *2012-11-15T16:19:00.094Z*.
+    &quot;instance&quot;: &quot;A String&quot;, # Name of the database instance.
+    &quot;kind&quot;: &quot;A String&quot;, # This is always *sql#sslCert*.
+    &quot;selfLink&quot;: &quot;A String&quot;, # The URI of this resource.
+    &quot;sha1Fingerprint&quot;: &quot;A String&quot;, # Sha1 Fingerprint.
+  },
+}</pre>
+</div>
+
+</body></html>
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