[VOTE] Release Apache DataSketches-java 6.1.0-RC2

Hello Apache DataSketches PMC and Community, ### Added new KLL Longs Sketch ### Optimized HLL Union for merge HLL to HLL ### Change Memory dependency to version 3.0.0 ### Added one exclusion to FindBugsExcludeFilter.xml ### Updated Memory dependency version to 3.0.1 ### Fixed bug in Memory that wa

[ANNOUNCE] DataSketches Memory 3.0.1 Bug-Fix release!

Hello All, This release addressed the following issues. - Fixed bug that prevented running with Java 17 in limited mode. Java 17 is not supported, but if the user is not using off-heap memory it is still possible to use this memory component with Java 17. One cannot compile with Java 1