[CI][Java] Remove excluded unstable tests when building java-jars.

### Describe the bug, including details regarding any error messages, version, and platform.

When we are builiding java-jars we are currently using the following exclusions:
```
exclude_tests="${exclude_tests}|arrow-acero-asof-join-node-test"
exclude_tests="${exclude_tests}|arrow-acero-hash-join-node-test"
```
We should remove those once: https://github.com/apache/arrow/issues/36482 is solved.

### Component(s)

Continuous Integration, Java

Comienza por localizar la configuración de build de java-jars que ensambla exclude_tests y confirma que las dos exclusiones siguen presentes. Comprueba si Apache Arrow issue 36482 está resuelto; después, elimina las exclusiones arrow-acero-asof-join-node-test y arrow-acero-hash-join-node-test y verifica el build de java-jars.

Escrito por el modelo de indexación a partir del texto del issue.