Revert "Move <reportPlugins> to <reporting><plugins> (#3524)" (#3806)
Revert "Move <reportPlugins> to <reporting><plugins> (#3524)" (#3806)

This reverts commit 112f9208642c84e10dd99b95634e693557299087.
googleapis/java-cloud-bom,googleapis/java-cloud-bom,googleapis/java-cloud-bom,googleapis/java-cloud-bom