chore: Update discovery artifacts (#1643)

## Deleted keys were detected in the following stable discovery artifacts:
recaptchaenterprise v1 https://github.com/googleapis/google-api-python-client/commit/953a206f931396b030aa521323d05a4467b47d05

## Deleted keys were detected in the following pre-stable discovery artifacts:
compute alpha https://github.com/googleapis/google-api-python-client/commit/4f21ebf8fd2a9fd1e838e74266e8f8ed847c5236

## Discovery Artifact Change Summary:
feat(alertcenter): update the api https://github.com/googleapis/google-api-python-client/commit/945a281fc6a055f37d68a742959bdd18aaf6eb62
feat(apigee): update the api https://github.com/googleapis/google-api-python-client/commit/a2271c7c184e8d75b6370cf139ca464e4ebe435d
feat(clouddeploy): update the api https://github.com/googleapis/google-api-python-client/commit/e98fcec145aeb43c1a962404c4599b63dbe7443c
feat(cloudsearch): update the api https://github.com/googleapis/google-api-python-client/commit/6a63e51e98ea3d3662b0dd89e95636ddf14ef941
feat(compute): update the api https://github.com/googleapis/google-api-python-client/commit/4f21ebf8fd2a9fd1e838e74266e8f8ed847c5236
feat(contactcenterinsights): update the api https://github.com/googleapis/google-api-python-client/commit/bb409be9296aef9c3e106476999e6e1c37d2fa8a
feat(container): update the api https://github.com/googleapis/google-api-python-client/commit/5687b00d4ba57a2ddb4311f66ae627f1c4f3807d
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/d026eb98f0eee8889aa7b55d507296074a140da5
feat(dns): update the api https://github.com/googleapis/google-api-python-client/commit/f96d280615ea04400a22fe9b7fae31bb6e10e4fe
feat(networkconnectivity): update the api https://github.com/googleapis/google-api-python-client/commit/6de66e85f4cddf5a26c37c35db2ca0ef561c41fb
feat(recaptchaenterprise): update the api https://github.com/googleapis/google-api-python-client/commit/953a206f931396b030aa521323d05a4467b47d05
feat(securitycenter): update the api https://github.com/googleapis/google-api-python-client/commit/db02cdb70461284f33d1cce098a1babb191a1e87
feat(serviceconsumermanagement): update the api https://github.com/googleapis/google-api-python-client/commit/a8a823f893b0208b9b8e1a71518726c1a919db5b
feat(serviceusage): update the api https://github.com/googleapis/google-api-python-client/commit/743505720e00bf57f0f2347b0c9c4b1cbed1ecc9
diff --git a/docs/dyn/compute_v1.disks.html b/docs/dyn/compute_v1.disks.html
index 248ea78..ecc6d9e 100644
--- a/docs/dyn/compute_v1.disks.html
+++ b/docs/dyn/compute_v1.disks.html
@@ -88,7 +88,7 @@
 <p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
   <code><a href="#createSnapshot">createSnapshot(project, zone, disk, body=None, guestFlush=None, requestId=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Creates a snapshot of a specified persistent disk.</p>
+<p class="firstline">Creates a snapshot of a specified persistent disk. For regular snapshot creation, consider using snapshots.insert instead, as that method supports more features, such as creating snapshots in a project different from the source disk project.</p>
 <p class="toc_element">
   <code><a href="#delete">delete(project, zone, disk, requestId=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Deletes the specified persistent disk. Deleting a disk removes its data permanently and is irreversible. However, deleting a disk does not delete any snapshots previously made from the disk. You must separately delete snapshots.</p>
@@ -346,7 +346,7 @@
 
 <div class="method">
     <code class="details" id="createSnapshot">createSnapshot(project, zone, disk, body=None, guestFlush=None, requestId=None, x__xgafv=None)</code>
-  <pre>Creates a snapshot of a specified persistent disk.
+  <pre>Creates a snapshot of a specified persistent disk. For regular snapshot creation, consider using snapshots.insert instead, as that method supports more features, such as creating snapshots in a project different from the source disk project.
 
 Args:
   project: string, Project ID for this request. (required)