vendor: update all dependencies

vendor/google.golang.org/api/spanner/v1/spanner-gen.go

@@ -206,7 +206,7 @@ type Binding struct {
 	//
 	// * `user:{emailid}`: An email address that represents a specific
 	// Google
-	//    account. For example, `alice@gmail.com` or `joe@example.com`.
+	//    account. For example, `alice@gmail.com` .
 	//
 	//
 	// * `serviceAccount:{emailid}`: An email address that represents a
@@ -2032,7 +2032,7 @@ func (s *PlanNode) MarshalJSON() ([]byte, error) {
 // specify access control policies for Cloud Platform resources.
 //
 //
-// A `Policy` consists of a list of `bindings`. A `Binding` binds a list
+// A `Policy` consists of a list of `bindings`. A `binding` binds a list
 // of
 // `members` to a `role`, where the members can be user accounts, Google
 // groups,
@@ -2040,7 +2040,7 @@ func (s *PlanNode) MarshalJSON() ([]byte, error) {
 // permissions
 // defined by IAM.
 //
-// **Example**
+// **JSON Example**
 //
 //     {
 //       "bindings": [
@@ -2051,7 +2051,7 @@ func (s *PlanNode) MarshalJSON() ([]byte, error) {
 //             "group:admins@example.com",
 //             "domain:google.com",
 //
-// "serviceAccount:my-other-app@appspot.gserviceaccount.com",
+// "serviceAccount:my-other-app@appspot.gserviceaccount.com"
 //           ]
 //         },
 //         {
@@ -2061,6 +2061,20 @@ func (s *PlanNode) MarshalJSON() ([]byte, error) {
 //       ]
 //     }
 //
+// **YAML Example**
+//
+//     bindings:
+//     - members:
+//       - user:mike@example.com
+//       - group:admins@example.com
+//       - domain:google.com
+//       - serviceAccount:my-other-app@appspot.gserviceaccount.com
+//       role: roles/owner
+//     - members:
+//       - user:sean@example.com
+//       role: roles/viewer
+//
+//
 // For a description of IAM and its features, see the
 // [IAM developer's guide](https://cloud.google.com/iam/docs).
 type Policy struct {