docs: modifies the project ID pattern in comment for Workbench enviro…

…nment

PiperOrigin-RevId: 446581791

Source-Link: googleapis/googleapis@2402963

Source-Link: googleapis/googleapis-gen@df2549f
Copy-Tag: eyJwIjoiYXBpcy9Hb29nbGUuQ2xvdWQuTm90ZWJvb2tzLlYxLy5Pd2xCb3QueWFtbCIsImgiOiJkZjI1NDlmNjI5NjdkMjJlYmM4MDNmZTYwY2Q1MDY5ZGNlZmI5MjQwIn0=

apis/Google.Cloud.Notebooks.V1/Google.Cloud.Notebooks.V1/Environment.g.cs

@@ -627,7 +627,7 @@ public sealed partial class VmImage : pb::IMessage<VmImage>
     private string project_ = "";
     /// <summary>
     /// Required. The name of the Google Cloud project that this VM image belongs to.
-    /// Format: `projects/{project_id}`
+    /// Format: `{project_id}`
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     [global::System.CodeDom.Compiler.GeneratedCode("protoc", null)]