add excluded files as jacoco is not compatible with java 24

Author: ldetmer

gapic-generator-java-pom-parent/pom.xml

@@ -167,6 +167,11 @@
                 </goals>
                 <configuration>
                   <propertyName>surefire.jacoco.args</propertyName>
+                  <excludes>
+                    <exclude>sun/**</exclude>
+                    <exclude>jdk/**</exclude>
+                    <exclude>java/**</exclude>
+                  </excludes>
                 </configuration>
               </execution>
               <execution>

gapic-generator-java/pom.xml

@@ -336,6 +336,13 @@
             <goals>
               <goal>prepare-agent</goal>
             </goals>
+            <configuration>
+              <excludes>
+                <exclude>sun/**</exclude>
+                <exclude>jdk/**</exclude>
+                <exclude>java/**</exclude>
+              </excludes>
+            </configuration>
           </execution>
           <execution>
             <id>report</id>