Revert "Build: Move gradle wrapper jar to a dot dir (#30146)"

This reverts commit a324cd41f7.

A non default gradle wrapper location causes intellij to fail in
mysterious ways....

build.gradle

@@ -440,19 +440,26 @@ task run(type: Run) {
   impliesSubProjects = true
 }
 
-task wrapper(type: Wrapper) {
-  distributionType = DistributionType.ALL
-  jarFile = file('.gradle-wrapper/gradle-wrapper.jar')
-  doLast {
+task wrapper(type: Wrapper)
+
+gradle.projectsEvaluated {
+
+  allprojects {
+    tasks.withType(Wrapper) { Wrapper wrapper ->
+      wrapper.distributionType = DistributionType.ALL
+
+      wrapper.doLast {
         final DistributionLocator locator = new DistributionLocator()
-    final GradleVersion version = GradleVersion.version(gradleVersion)
-    final URI distributionUri = locator.getDistributionFor(version, distributionType.name().toLowerCase(Locale.ENGLISH))
+        final GradleVersion version = GradleVersion.version(wrapper.gradleVersion)
+        final URI distributionUri = locator.getDistributionFor(version, wrapper.distributionType.name().toLowerCase(Locale.ENGLISH))
         final URI sha256Uri = new URI(distributionUri.toString() + ".sha256")
         final String sha256Sum = new String(sha256Uri.toURL().bytes)
-    final String existingProperties = getPropertiesFile().getText('UTF-8')
-    getPropertiesFile().setText("${existingProperties}distributionSha256Sum=${sha256Sum}\n", 'UTF-8')
+        wrapper.getPropertiesFile() << "distributionSha256Sum=${sha256Sum}\n"
       }
     }
+  }
+
+}
 
 static void assertLinesInFile(final Path path, final List<String> expectedLines) {
   final List<String> actualLines = Files.readAllLines(path)

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
 distributionSha256Sum=203f4537da8b8075e38c036a6d14cb71b1149de5bf0a8f6db32ac2833a1d1294

gradlew

@@ -64,7 +64,7 @@ case "`uname`" in
     ;;
 esac
 
-CLASSPATH=$APP_HOME/.gradle-wrapper/gradle-wrapper.jar
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then

gradlew.bat

@@ -63,7 +63,7 @@ set CMD_LINE_ARGS=%*
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\.gradle-wrapper\gradle-wrapper.jar
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 @rem Execute Gradle
 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%