Upgraded gradle plugin from 7.2.2 to 7.4.2.
Upgraded gradle wrapper with
./gradlew wrapper --gradle-version 8.0.2 --gradle-distribution-sha256-sum=ff7bf6a86f09b9b2c40bb8f48b25fc19cf2b2664fd1d220cd7ab833ec758d0d7
This command updated gradle/wrapper/gradle-wrapper.properties.
Checksum for 8.0.2 is copied from <https://gradle.org/release-checksums/>.
Replaced deprecated "package" attribute with "namespace" in build.gradle.
Used command
./gradlew wrapper --gradle-version 7.5 --gradle-distribution-sha256-sum=cb87f222c5585bd46838ad4db78463a5c5f3d336e5e2b98dc7c0c586527351c2
This is the latest version listed on https://gradle.org/release-checksums/