Bump mavenVersion from 3.9.14 to 3.9.15 (#1469) #955

Job	Run time
Verify / setup-maven-version	2s
Verify / ubuntu-latest jdk-17-zulu 3.9.14	7m 8s
Verify / ubuntu-latest jdk-25-zulu 3.9.14	5m 4s
Verify / windows-latest jdk-21-zulu 3.9.14	8m 27s
Verify / ubuntu-latest jdk-8-zulu 3.9.14	5m 9s
Verify / windows-latest jdk-25-zulu 3.9.14	7m 27s
Verify / windows-latest jdk-8-zulu 3.9.14	7m 29s
Verify / macos-latest jdk-25-zulu 3.9.14	4m 53s
Verify / ubuntu-latest jdk-21-zulu 3.9.14	5m 41s
Verify / macos-latest jdk-8-zulu 3.9.14	6m 57s
Verify / macos-latest jdk-21-zulu 3.9.14	5m 11s
	1h 3m 28s

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