RFR: 8066694: Strange code in JavacParser.java [v2]

[Andrey Turbanov]

> This code was introduced in main repository under https://bugs.openjdk.java.net/browse/JDK-8006775
> I checked original commit in `type-annotations/langtools` repository: https://hg.openjdk.java.net/type-annotations/type-annotations/langtools/rev/71f35e4b93a5
> Looks like it's not a merge problem.

Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:

  8066694: Strange code in JavacParser.java

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1852/files
  - new: https://git.openjdk.java.net/jdk/pull/1852/files/a76a30c1..e903d437

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1852&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1852&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1852.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1852/head:pull/1852

PR: https://git.openjdk.java.net/jdk/pull/1852