Fix IBM J9 parser#240

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cmoetzing wants to merge 5 commits intochewiebug:developfrom

cmoetzing:fix-ibm-j9-28

Commits on Jan 23, 2020

Parse full gc for IBM J9
Christian Mötzing
committed
Fix typo
Christian Mötzing
committed
Do not mark IBM J9 scavenge as full gc
Christian Mötzing
committed
Correct data/chart for IBM J9 tenured space
Christian Mötzing
committed
Fix codacy issues
Christian Mötzing
committed