KAFKA-19750: Address the compileClasspath resolution warnings for the task

[brandboat]

tools-api is already in core module runtime path, so adding it to
releaseTarGz causes the resolution conflicts, which will be a fatal
error in gradle 9

Reviewers: Ken Huang s7133700@gmail.com, TengYao Chi
frankvicky@apache.org, Chia-Ping Tsai chia7712@gmail.com

[chia7712]

LGTM

@brandboat Could you please run releaseTarGz locally to ensure the libs are exactly the same?

[brandboat]

@chia7712 , below are steps to verify the release tarball have no changes after this patch.

Note: I test these cmds in my mac environment

git checkout trunk
./gradlew clean releaseTarGz
cd core/build/distributions/
tar -xvf kafka_2.13-4.2.0-SNAPSHOT.tgz
rm kafka_2.13-4.2.0-SNAPSHOT.tgz
cd kafka_2.13-4.2.0-SNAPSHOT/site-docs
tar -xvf kafka_2.13-4.2.0-SNAPSHOT-site-docs.tgz
rm kafka_2.13-4.2.0-SNAPSHOT-site-docs.tgz
cd ../
find . -type f -exec stat -f "%z %N" {} \; > ~/Downloads/trunk

checkout to KAFKA-19750 branch

./gradlew clean releaseTarGz
cd core/build/distributions/
tar -xvf kafka_2.13-4.2.0-SNAPSHOT.tgz
rm kafka_2.13-4.2.0-SNAPSHOT.tgz
cd kafka_2.13-4.2.0-SNAPSHOT/site-docs
tar -xvf kafka_2.13-4.2.0-SNAPSHOT-site-docs.tgz
rm kafka_2.13-4.2.0-SNAPSHOT-site-docs.tgz
cd ../
find . -type f -exec stat -f "%z %N" {} \; > ~/Downloads/KAFKA-19750

diff ~/Downloads/KAFKA-19750 ~/Downloads/trunk show no output, these two files content are the same.

[frankvicky]

I have verified the output. LGTM

[m1a2st]

I have verified the changes using diff ~/Downloads/KAFKA-19750 ~/Downloads/trunk, and the output is as expected.

[chia7712]

the failed tests are known flaky