Enhance highlighting experience

[Vigilans]

This issue tracks a set of java highlighting related issues.

Bug

• Catch block
  • Multi-exception declaration across multiple lines - Java try-catch command color display problem #259
  • Parameter highlighting - Catch parameter not correctly highlighted when declared in new line or with a comment in between atom/language-java#219
• Enum fields - Enum : first item is not correctly hightlight redhat-developer/vscode-java#974
• New expression
  • Tenary operator - new keyword messes with ternary operator when used in condition atom/language-java#179
  • Right square brace - Function call + array accessor + new operator introduces extra meta.function-call.java scopes atom/language-java#180
  • Arithmetic operators - Minus operator confused with variable after new constructor atom/language-java#192
  • Method dot operator - Inconsistency of variable and new-variable method call  atom/language-java#213, new operator does not work well with full qualifier atom/language-java#181
• Array initializer - Syntax highlighting is broken with array syntax redhat-developer/vscode-java#728, Error in scopes for java when calling methods in array literal with TextMate atom/language-java#199

Improvement

• Consistent highlighting of types - Inconsistency of type highlighting in new expression atom/language-java#216
• Semantic highlighting

[0dinD]

Semantic highlighting has been provided by the Java language support extension for quite some time now, and with with the improvements I made in eclipse-jdtls/eclipse.jdt.ls#1501 consistent highlighting of types has also been achieved. Shouldn't those boxes be checked now? Or is there something specific missing from the semantic highlighting? I have a couple of smaller improvements in mind that I might submit another PR about in the future, but overall I feel like the feature can be considered "done".

[Eskibear]

I think we can close this issue, as "Consistent highlighting of types" is coverred by semantic highlighting. As for syntax highlighting, PR has been created into upstream repo for a long time (just no one reviews).