add commons-pool2 2.13.0

[hboutemy]

https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/commons/commons-pool2/README.md

[github-actions]

• org.apache.commons:commons-pool2 2.13.0

./rebuild.sh content/org/apache/commons/commons-pool2/commons-pool2-2.13.0.buildspec

version=2.13.0
ok=7
ko=0
ignored=1
koFiles=""
ignoredFiles="commons-pool2-2.13.0.spdx.json"
reference_java_version="21 (from MANIFEST.MF Build-Jdk-Spec)"
reference_os_name="Unix (from pom.properties newline)"

docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21
	0:56.91 real,	0.16 user,	0.13 sys
docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21-maven-3.6.3
	0:11.15 real,	0.08 user,	0.06 sys
docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21-maven-3.6.3-runner
	0:14.23 real,	0.07 user,	0.08 sys
docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21-maven-3.6.3-runner-utc-en_us-0002
	0:17.56 real,	0.09 user,	0.07 sys
docker run --name rebuild-central --rm
	1:35.94 real,	0.01 user,	0.02 sys