chore: Change maven group id from org.apache.comet to org.apache.datafusion.comet #616

Job	Run time
macos-14(Silicon)/java 8-spark-3.4/rust	5m 1s
ubuntu-latest/java 8-spark-3.4/rust	6m 0s
ubuntu-latest/java 8-spark-3.2/java	46m 29s
macos-14(Silicon)/java 8-spark-3.4/java	33m 21s
ubuntu-latest/java 8-spark-3.4/java	45m 44s
ubuntu-latest/java 17-spark-3.4/rust	6m 4s
ubuntu-latest/java 8-spark-3.3/java	47m 0s
macos-14(Silicon)/java 8-spark-3.2/java	32m 20s
macos-14(Silicon)/java 17-spark-3.4/rust	4m 23s
ubuntu-latest/java 11-spark-3.3/java	48m 51s
ubuntu-latest/java 17-spark-3.4/java	46m 0s
macos-14(Silicon)/java 17-spark-3.3/java	31m 0s
macos-14(Silicon)/java 17-spark-3.4/java	35m 5s
ubuntu-latest/java 17-spark-3.3/java	46m 51s
${{ matrix.os }}/java ${{ matrix.java_version }}-spark-${{ matrix.spark-version }}/${{ matrix.test-target }}	0s
	7h 14m 9s

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