Bump Gradle Wrapper from 9.6.1 to 9.7.0.

Release notes of Gradle 9.7.0 can be found here:
https://docs.gradle.org/9.7.0/release-notes.html

Signed-off-by: bot-githubaction <bot-githubaction@gradle.com>

.github/workflow-samples/gradle-plugin/gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=9c0f7faeeb306cb14e4279a3e084ca6b596894089a0638e68a07c945a32c9e14
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
+distributionSha256Sum=84fbba45c7f4c64abc77460e1c00f541e9f960e3c7ed2538f1ede19eacd873ae
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.0-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500

sources/src/wrapper-validation/wrapper-checksums.json

@@ -1,12 +1,4 @@
 [
-  {
-    "version": "9.7.0",
-    "checksum": "7a9ce74cff467ca1bf60a4fcd9f05185acceda4d0f382434d393e17864262c5d"
-  },
-  {
-    "version": "9.7.0-rc-3",
-    "checksum": "7a9ce74cff467ca1bf60a4fcd9f05185acceda4d0f382434d393e17864262c5d"
-  },
   {
     "version": "9.7.0-rc-2",
     "checksum": "7a9ce74cff467ca1bf60a4fcd9f05185acceda4d0f382434d393e17864262c5d"