hg: jdk/sandbox: 8217000: Refactor Class::methodToString

[chris.hegarty at oracle.com]

Changeset: eabbb779d3eb
Author:    darcy
Date:      2019-01-15 19:10 -0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/eabbb779d3eb

8217000: Refactor Class::methodToString
Reviewed-by: smarks

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/reflect/Executable.java