[CALCITE-7577] Upgrade log4j to 2.25.4 from 2.17.1

[lawlie8]

Jira Link

CALCITE-7577

Changes Proposed

Upgrade log4j to 2.25.4

[lawlie8]

ran

Local Build + Tests

[xiedeyantu]

org.apache.calcite.test.LintTest > testLintLog() failure marker
FAILURE   0.1sec, org.apache.calcite.test.LintTest > testLintLog()
    java.lang.AssertionError: 
    Expected: an empty collection
         but: <[invalid git log message '[CALCITE-7577] Upgrade log4j to 2.25.4 to fix CVE-2025-68161'; contains 'fix' or 'fixes'; you should describe the problem, not what you did]>
        at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
        at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:6)
        at org.apache.calcite.test.LintTest.testLintLog(LintTest.java:381)

You should remove 'fix' from your RP title. And JIRA title and commit message should be same as PR title.