8181370: Convert anonymous inner classes into lambdas/method references
Reviewed-by: jjg, rfield, mchung

8156000: tools/all/RunCodingRules.java fails if build dir exists, but generated sources do not
Summary: RunCodingRules test compiles and runs PropertiesParser to get the generated CompilerProperties.java
Reviewed-by: mcimadamore, jjg

8058542: Devise scheme for better diagnostic creation
Summary: Add support for generating (at build-time) an enum-like class containing all javac diagnostics, which allows for safe diagnostic creation.
Reviewed-by: jlahoda, jjg, vromero, erikj, jfranck