avaje-inject 10.6-javax workaround: fix timestamp in pom.xml

[hboutemy]

https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/io/avaje/inject/README.md

[github-actions]

version=10.6-javax
ok=13
ko=6
ignored=0
koFiles="avaje-inject-aop-10.6-javax-sources.jar avaje-inject-events-10.6-javax-sources.jar avaje-inject-10.6-javax-sources.jar avaje-inject-generator-10.6-javax-sources.jar avaje-inject-test-10.6-javax-sources.jar avaje-inject-maven-plugin-10.6-javax-sources.jar"
ignoredFiles=""
reference_java_version="21 (from MANIFEST.MF Build-Jdk-Spec)"
# diffoscope target/reference/io.avaje/avaje-inject-aop-10.6-javax-sources.jar inject-aop/target/avaje-inject-aop-10.6-javax-sources.jar
# diffoscope target/reference/io.avaje/avaje-inject-events-10.6-javax-sources.jar inject-events/target/avaje-inject-events-10.6-javax-sources.jar
# diffoscope target/reference/io.avaje/avaje-inject-10.6-javax-sources.jar inject/target/avaje-inject-10.6-javax-sources.jar
# diffoscope target/reference/io.avaje/avaje-inject-generator-10.6-javax-sources.jar inject-generator/target/avaje-inject-generator-10.6-javax-sources.jar
# diffoscope target/reference/io.avaje/avaje-inject-test-10.6-javax-sources.jar inject-test/target/avaje-inject-test-10.6-javax-sources.jar
# diffoscope target/reference/io.avaje/avaje-inject-maven-plugin-10.6-javax-sources.jar inject-maven-plugin/target/avaje-inject-maven-plugin-10.6-javax-sources.jar

🔍 diffoscope analysis uploaded to https://github.com/jvm-repo-rebuild/reproducible-central/actions/runs/12462407652

docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21
	1:01.28 real,	0.17 user,	0.10 sys
docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21-maven-3.6.3
	0:09.75 real,	0.06 user,	0.05 sys
docker build -q -t ghcr.io/jvm-repo-rebuild/rb-ubuntu-jdk21-toolchains-21-maven-3.6.3-runner
	0:12.92 real,	0.05 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
	0:15.32 real,	0.07 user,	0.06 sys
docker run --name rebuild-central --rm
	0:25.14 real,	0.03 user,	0.08 sys