8026781: Add missing test to exercise -XX:+UseLargePagesInMetaspace Reviewed-by: mgerdin, brutisso

8026698: Incorrect error handling in Metaspace::allocate Reviewed-by: stefank, jwilhelm

8015255: NPG: Don't waste fragment at the end of a VirtualSpaceNode before retiring it. Summary: Chunk up the last piece of committed memory in a VSN when getting a new one. Reviewed-by: stefank, jmasa

Merge