8028401: PPC (part 117): Improve usability of adlc and format() functionality.
Summary: Add additional, more verbose syntax checks in adlc. Fix printing constant's problem in format().
Reviewed-by: kvn
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^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
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