Update Gradle versions to 7 #12017

Job	Run time
check_and_prepare	16s
build-android-ubuntu-20.04	7m 55s
build-ios-macos-13	1h 31m 51s
build-android-macos-13	14m 2s
build-tvos-macos-13	51m 57s
build-android-windows-latest	11m 58s
build-desktop-ubuntu-20.04-x64-openssl	44m 49s
build-desktop-macos-13-x64-openssl	1h 38m 28s
build-desktop-windows-latest-x64-openssl	1h 51m 12s
test-android-ubuntu-20.04-android_target-gameloop	8s
test-android-ubuntu-20.04-emulator_ftl_target-gameloop	5s
test-android-macos-13-android_target-gameloop	12s
test-android-macos-13-emulator_ftl_target-gameloop	12s
test-android-windows-latest-android_target-gameloop	16s
test-android-windows-latest-emulator_ftl_target-gameloop	13s
test-tvos-macos-13-tvos_simulator	17m 51s
test-ios-macos-13-ios_target-gameloop	11m 16s
test-ios-macos-13-simulator_target-gameloop	38m 32s
test-desktop-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.ssl_variant }}-custom-runner	0s
test-desktop-ubuntu-20.04-x64-openssl	3m 25s
test-desktop-macos-13-x64-openssl	5m 23s
test-desktop-windows-latest-x64-openssl	5m 3s
summarize-results	1s
attempt-retry	1s
	8h 35m 6s

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