feat(generator): update protoc to v3.15.3 (#438)

This PR was generated using Autosynth. 🌈

Synth log will be available here:
https://source.cloud.google.com/results/invocations/4650efcc-2b5e-4632-92f4-e28824d4f0b4/targets

- [ ] To automatically regenerate this PR, check this box.

PiperOrigin-RevId: 359781040
Source-Link: googleapis/googleapis@f6dd7e4

Author: yoshi-automation

proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java

@@ -234,6 +234,21 @@ public com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringVal
   }
 
   public static final int INT_VALUE_FIELD_NUMBER = 2;
+  /**
+   *
+   *
+   * <pre>
+   * A 64-bit signed integer.
+   * </pre>
+   *
+   * <code>int64 int_value = 2;</code>
+   *
+   * @return Whether the intValue field is set.
+   */
+  @java.lang.Override
+  public boolean hasIntValue() {
+    return valueCase_ == 2;
+  }
   /**
    *
    *
@@ -254,6 +269,21 @@ public long getIntValue() {
   }
 
   public static final int BOOL_VALUE_FIELD_NUMBER = 3;
+  /**
+   *
+   *
+   * <pre>
+   * A Boolean value represented by `true` or `false`.
+   * </pre>
+   *
+   * <code>bool bool_value = 3;</code>
+   *
+   * @return Whether the boolValue field is set.
+   */
+  @java.lang.Override
+  public boolean hasBoolValue() {
+    return valueCase_ == 3;
+  }
   /**
    *
    *
@@ -888,6 +918,20 @@ public com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringVal
       return stringValueBuilder_;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A 64-bit signed integer.
+     * </pre>
+     *
+     * <code>int64 int_value = 2;</code>
+     *
+     * @return Whether the intValue field is set.
+     */
+    public boolean hasIntValue() {
+      return valueCase_ == 2;
+    }
     /**
      *
      *
@@ -943,6 +987,20 @@ public Builder clearIntValue() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A Boolean value represented by `true` or `false`.
+     * </pre>
+     *
+     * <code>bool bool_value = 3;</code>
+     *
+     * @return Whether the boolValue field is set.
+     */
+    public boolean hasBoolValue() {
+      return valueCase_ == 3;
+    }
     /**
      *
      *

proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValueOrBuilder.java

@@ -58,6 +58,18 @@ public interface AttributeValueOrBuilder
    */
   com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringValueOrBuilder();
 
+  /**
+   *
+   *
+   * <pre>
+   * A 64-bit signed integer.
+   * </pre>
+   *
+   * <code>int64 int_value = 2;</code>
+   *
+   * @return Whether the intValue field is set.
+   */
+  boolean hasIntValue();
   /**
    *
    *
@@ -71,6 +83,18 @@ public interface AttributeValueOrBuilder
    */
   long getIntValue();
 
+  /**
+   *
+   *
+   * <pre>
+   * A Boolean value represented by `true` or `false`.
+   * </pre>
+   *
+   * <code>bool bool_value = 3;</code>
+   *
+   * @return Whether the boolValue field is set.
+   */
+  boolean hasBoolValue();
   /**
    *
    *

synth.metadata

@@ -4,23 +4,23 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-trace.git",
-        "sha": "15d0541dddb52d40dd5885000be5656a6ee24fba"
+        "sha": "aa357ebf3cf409638b89507f577db5954fbec97b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "af8f71dae961ee036a0ac52a1965270149a6b2c9",
-        "internalRef": "358516065"
+        "sha": "f6dd7e47620566925a4b3f1ce029e74e1b2f2516",
+        "internalRef": "359781040"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "af8f71dae961ee036a0ac52a1965270149a6b2c9",
-        "internalRef": "358516065"
+        "sha": "f6dd7e47620566925a4b3f1ce029e74e1b2f2516",
+        "internalRef": "359781040"
       }
     },
     {