Gradle update to 7.6 (#211)

* chore: update gradle to 7.6

* chore: format files to satisfy updated google-java-format.

* Update cloudbuild.yaml

* Fix gradle wrapper

* Use Java 17 for Cloudbuild

Author: nimf

.gitignore

@@ -1,6 +1,5 @@
 # Gradle
 build
-gradle.properties
 .gradle
 local.properties
 out

cloudbuild.yaml

@@ -1,5 +1,5 @@
 steps:
-- name: openjdk:11.0-jdk
+- name: openjdk:17-jdk-slim
   dir: 'grpc-gcp'
   env:
   - 'GCP_PROJECT_ID=grpc-gcp-testing'

grpc-gcp/build.gradle

@@ -1,10 +1,10 @@
 plugins {
-    id 'java'
+    id 'java-library'
     id 'maven-publish'
     id 'signing'
     id 'com.google.protobuf' version '0.9.4'
     id 'com.github.sherter.google-java-format' version '0.9'
-    id 'io.codearte.nexus-staging' version '0.8.0'
+    id 'io.codearte.nexus-staging' version '0.30.0'
 }
 
 repositories {
@@ -35,8 +35,6 @@ dependencies {
     implementation "io.opencensus:opencensus-api:${opencensusVersion}"
     implementation "com.google.api:api-common:2.1.5"
 
-    compileOnly "org.apache.tomcat:annotations-api:6.0.53" // necessary for Java 9+
-
     testImplementation "com.google.auth:google-auth-library-credentials:0.13.0"
     testImplementation "com.google.cloud:google-cloud-spanner:${spannerVersion}"
     testImplementation "com.google.cloud:google-cloud-bigtable:0.107.0"
@@ -164,6 +162,5 @@ signing {
 }
 
 googleJavaFormat {
-    // Latest GJF that supports Java 8.
-    toolVersion = "1.7"
+  toolVersion = '1.26.0'
 }

grpc-gcp/gradle.properties

@@ -0,0 +1,5 @@
+org.gradle.jvmargs=--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \
+  --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED \
+  --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \
+  --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \
+  --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED

grpc-gcp/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
-#Mon Aug 26 15:05:15 PDT 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6-all.zip