hg: amber/amber: additional error message fixing

[vicente.romero at oracle.com]

Changeset: 502f562e1e6b
Author:    vromero
Date:      2019-10-31 17:24 -0400
URL:       https://hg.openjdk.java.net/amber/amber/rev/502f562e1e6b

additional error message fixing

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/diags/examples/CanonicalConstructorCantHaveThrowsClause.java
- test/langtools/tools/javac/doctree/AccessorsTest.java
! test/langtools/tools/javac/records/BadRecord.out
! test/langtools/tools/javac/records/RecordCompilationTests.java