chore(bazel): update protobuf to v3.21.3 (#529)

- [ ] 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

proto-google-analytics-data-v1beta/src/main/java/com/google/analytics/data/v1beta/MetricMetadata.java

@@ -2410,8 +2410,8 @@ public int getBlockedReasonsValue(int index) {
      * repeated .google.analytics.data.v1beta.MetricMetadata.BlockedReason blocked_reasons = 8;
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of blockedReasons at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for blockedReasons to set.
      * @return This builder for chaining.
      */
     public Builder setBlockedReasonsValue(int index, int value) {

proto-google-analytics-data-v1beta/src/main/java/com/google/analytics/data/v1beta/Pivot.java

@@ -1875,8 +1875,8 @@ public int getMetricAggregationsValue(int index) {
      * <code>repeated .google.analytics.data.v1beta.MetricAggregation metric_aggregations = 5;
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of metricAggregations at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for metricAggregations to set.
      * @return This builder for chaining.
      */
     public Builder setMetricAggregationsValue(int index, int value) {

proto-google-analytics-data-v1beta/src/main/java/com/google/analytics/data/v1beta/ResponseMetaData.java

@@ -1539,8 +1539,8 @@ public int getRestrictedMetricTypesValue(int index) {
          * repeated .google.analytics.data.v1beta.RestrictedMetricType restricted_metric_types = 2;
          * </code>
          *
-         * @param index The index of the value to return.
-         * @return The enum numeric value on the wire of restrictedMetricTypes at the given index.
+         * @param index The index to set the value at.
+         * @param value The enum numeric value on the wire for restrictedMetricTypes to set.
          * @return This builder for chaining.
          */
         public Builder setRestrictedMetricTypesValue(int index, int value) {

proto-google-analytics-data-v1beta/src/main/java/com/google/analytics/data/v1beta/RunRealtimeReportRequest.java

@@ -3016,8 +3016,8 @@ public int getMetricAggregationsValue(int index) {
      * <code>repeated .google.analytics.data.v1beta.MetricAggregation metric_aggregations = 7;
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of metricAggregations at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for metricAggregations to set.
      * @return This builder for chaining.
      */
     public Builder setMetricAggregationsValue(int index, int value) {

proto-google-analytics-data-v1beta/src/main/java/com/google/analytics/data/v1beta/RunReportRequest.java

@@ -3795,8 +3795,8 @@ public int getMetricAggregationsValue(int index) {
      * <code>repeated .google.analytics.data.v1beta.MetricAggregation metric_aggregations = 9;
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of metricAggregations at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for metricAggregations to set.
      * @return This builder for chaining.
      */
     public Builder setMetricAggregationsValue(int index, int value) {