chore(bazel): update protobuf to v3.21.3 (#942)

- [ ] 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]

java-video-intelligence/proto-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/AnnotateVideoRequest.java

@@ -1391,8 +1391,8 @@ public int getFeaturesValue(int index) {
      * repeated .google.cloud.videointelligence.v1.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of features at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for features to set.
      * @return This builder for chaining.
      */
     public Builder setFeaturesValue(int index, int value) {

java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/AnnotateVideoRequest.java

@@ -1396,8 +1396,8 @@ public int getFeaturesValue(int index) {
      * repeated .google.cloud.videointelligence.v1beta2.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of features at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for features to set.
      * @return This builder for chaining.
      */
     public Builder setFeaturesValue(int index, int value) {

java-video-intelligence/proto-google-cloud-video-intelligence-v1p1beta1/src/main/java/com/google/cloud/videointelligence/v1p1beta1/AnnotateVideoRequest.java

@@ -1398,8 +1398,8 @@ public int getFeaturesValue(int index) {
      * repeated .google.cloud.videointelligence.v1p1beta1.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of features at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for features to set.
      * @return This builder for chaining.
      */
     public Builder setFeaturesValue(int index, int value) {

java-video-intelligence/proto-google-cloud-video-intelligence-v1p2beta1/src/main/java/com/google/cloud/videointelligence/v1p2beta1/AnnotateVideoRequest.java

@@ -1389,8 +1389,8 @@ public int getFeaturesValue(int index) {
      * repeated .google.cloud.videointelligence.v1p2beta1.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of features at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for features to set.
      * @return This builder for chaining.
      */
     public Builder setFeaturesValue(int index, int value) {

java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/AnnotateVideoRequest.java

@@ -1400,8 +1400,8 @@ public int getFeaturesValue(int index) {
      * repeated .google.cloud.videointelligence.v1p3beta1.Feature features = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of features at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for features to set.
      * @return This builder for chaining.
      */
     public Builder setFeaturesValue(int index, int value) {