drill

097a4717 - DRILL-8420: Remove shaded Guava and upgrade stock Guava 30.1.1-jre → 32.1.2-jre (#2827)

DRILL-8420: Remove shaded Guava and upgrade stock Guava 30.1.1-jre → 32.1.2-jre (#2827) * Remove Drill's shaded Guava. * Upgrade Guava 30.1.1-jre → 32.1.2-jre. * Suppress checkstyle warnings of "Unable to locate Source XRef".