hg: amber/amber: refactoring to ease future merges

[vicente.romero at oracle.com]

Changeset: f38b0eae105b
Author:    vromero
Date:      2018-10-05 14:11 -0700
URL:       http://hg.openjdk.java.net/amber/amber/rev/f38b0eae105b

refactoring to ease future merges

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java