exclude build and gradle files to help with timeouts

Author: derrickaw

buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy

@@ -1470,6 +1470,8 @@ class BeamModulePlugin implements Plugin<Project> {
           googleJavaFormat('1.17.0')
           target project.fileTree(project.projectDir) {
             include 'src/*/java/**/*.java'
+            exclude '**/build/**'
+            exclude '**/.gradle/**'
             exclude '**/DefaultPackageTest.java'
           }
           // For spotless:off and spotless:on
@@ -2395,6 +2397,7 @@ class BeamModulePlugin implements Plugin<Project> {
           target project.fileTree(project.projectDir) {
             include '**/*.groovy'
             exclude '**/build/**'
+            exclude '**/.gradle/**'
           }
         }
         groovyGradle { greclipse().configFile(grEclipseConfig) }

runners/flink/build.gradle

@@ -31,6 +31,10 @@ spotless {
   java {
     licenseHeader org.apache.beam.gradle.BeamModulePlugin.javaLicenseHeader
     googleJavaFormat('1.17.0')
-    target project.fileTree(project.projectDir) { include 'src/*/java/**/*.java' }
+    target project.fileTree(project.projectDir) {
+      include 'src/*/java/**/*.java'
+      exclude '**/build/**'
+      exclude '**/.gradle/**'
+    }
   }
 }

runners/spark/build.gradle

@@ -31,6 +31,10 @@ spotless {
   java {
     licenseHeader org.apache.beam.gradle.BeamModulePlugin.javaLicenseHeader
     googleJavaFormat('1.17.0')
-    target project.fileTree(project.projectDir) { include 'src/*/java/**/*.java' }
+    target project.fileTree(project.projectDir) {
+      include 'src/*/java/**/*.java'
+      exclude '**/build/**'
+      exclude '**/.gradle/**'
+    }
   }
 }