docs(regen): fix javadoc return annotation (#46)

Author: yoshi-automation

proto-google-cloud-websecurityscanner-v1alpha/src/main/java/com/google/cloud/websecurityscanner/v1alpha/ScanConfig.java

@@ -5387,7 +5387,7 @@ public com.google.cloud.websecurityscanner.v1alpha.ScanConfig.TargetPlatform con
    * repeated .google.cloud.websecurityscanner.v1alpha.ScanConfig.TargetPlatform target_platforms = 9;
    * </code>
    *
-   * @param value The targetPlatforms to add.
+   * @return The count of targetPlatforms.
    */
   public int getTargetPlatformsCount() {
     return targetPlatforms_.size();

proto-google-cloud-websecurityscanner-v1beta/src/main/java/com/google/cloud/websecurityscanner/v1beta/ScanConfig.java

@@ -5705,7 +5705,7 @@ public com.google.cloud.websecurityscanner.v1beta.ScanConfig.TargetPlatform conv
    * repeated .google.cloud.websecurityscanner.v1beta.ScanConfig.TargetPlatform target_platforms = 9;
    * </code>
    *
-   * @param value The targetPlatforms to add.
+   * @return The count of targetPlatforms.
    */
   public int getTargetPlatformsCount() {
     return targetPlatforms_.size();