chore(bazel): update protobuf to v3.21.3 (#437)

- [ ] Regenerate this pull request now.

chore(bazel): update gax-java to 2.18.4

PiperOrigin-RevId: 463115700

Source-Link: googleapis/googleapis@52130a9

Source-Link: https://github.com/googleapis/googleapis-gen/commit/6a4d9d9bb3afb20b0f5fa4f5d9f6740b1d0eb19a
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNmE0ZDlkOWJiM2FmYjIwYjBmNWZhNGY1ZDlmNjc0MGIxZDBlYjE5YSJ9

Author: gcf-owl-bot[bot]

proto-google-analytics-admin-v1alpha/src/main/java/com/google/analytics/admin/v1alpha/CustomMetric.java

@@ -2606,8 +2606,8 @@ public int getRestrictedMetricTypeValue(int index) {
      * repeated .google.analytics.admin.v1alpha.CustomMetric.RestrictedMetricType restricted_metric_type = 8 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of restrictedMetricType at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for restrictedMetricType to set.
      * @return This builder for chaining.
      */
     public Builder setRestrictedMetricTypeValue(int index, int value) {

proto-google-analytics-admin-v1alpha/src/main/java/com/google/analytics/admin/v1alpha/SearchChangeHistoryEventsRequest.java

@@ -1812,8 +1812,8 @@ public int getResourceTypeValue(int index) {
      * repeated .google.analytics.admin.v1alpha.ChangeHistoryResourceType resource_type = 3 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of resourceType at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for resourceType to set.
      * @return This builder for chaining.
      */
     public Builder setResourceTypeValue(int index, int value) {
@@ -2069,8 +2069,8 @@ public int getActionValue(int index) {
      * repeated .google.analytics.admin.v1alpha.ActionType action = 4 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of action at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for action to set.
      * @return This builder for chaining.
      */
     public Builder setActionValue(int index, int value) {

proto-google-analytics-admin-v1beta/src/main/java/com/google/analytics/admin/v1beta/CustomMetric.java

@@ -2603,8 +2603,8 @@ public int getRestrictedMetricTypeValue(int index) {
      * repeated .google.analytics.admin.v1beta.CustomMetric.RestrictedMetricType restricted_metric_type = 8 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of restrictedMetricType at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for restrictedMetricType to set.
      * @return This builder for chaining.
      */
     public Builder setRestrictedMetricTypeValue(int index, int value) {

proto-google-analytics-admin-v1beta/src/main/java/com/google/analytics/admin/v1beta/SearchChangeHistoryEventsRequest.java

@@ -1812,8 +1812,8 @@ public int getResourceTypeValue(int index) {
      * repeated .google.analytics.admin.v1beta.ChangeHistoryResourceType resource_type = 3 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of resourceType at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for resourceType to set.
      * @return This builder for chaining.
      */
     public Builder setResourceTypeValue(int index, int value) {
@@ -2069,8 +2069,8 @@ public int getActionValue(int index) {
      * repeated .google.analytics.admin.v1beta.ActionType action = 4 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of action at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for action to set.
      * @return This builder for chaining.
      */
     public Builder setActionValue(int index, int value) {