sp-28 minor
#gg-9207 Reworked service.sh
GG-9135 Implement GridPortableObjectImpl.copy() using delegate to GridMutablePortableObject and deprecate it.
# gg-9135 Save raw data when modify object using GridMutablePortableObject.
# GG-9135 review
GG-9135 Extract interface GridMutablePortableObject, add public API to access toGridMutablePortableObject.
GG-9135 Rename "edit()" to "toMutable"
#  GG-9352 Temporary fix for java doc.
# GG-9352 Fix javadoc for GridMutablePortableObject.
#GG-9351 Update version to 6.5.2
sp-29
Merge remote-tracking branch 'origin/sprint-29' into sprint-29
#Merge branch 'gg-9207-3' into sprint-28-6.5.2
sp-28-6.5.2 release notes
Merge branch 'sprint-28-6.5.2' into sprint-29
# sp-29 added tests
Merge remote-tracking branch 'origin/sprint-29' into sprint-29
# sp-29 added tests
# sprint-29 opt-classnames from 6.5.2 release.
Minor fix.