hg: jdk/submit: 8252725: Refactor jlink GenerateJLIClassesPlugin code

[yumin.qi at oracle.com]

Changeset: 7e8927280f52
Author:    minqi
Date:      2020-09-04 09:47 -0700
URL:       https://hg.openjdk.java.net/jdk/submit/rev/7e8927280f52

8252725: Refactor jlink GenerateJLIClassesPlugin code
Summary: Cleanup code for jlink classes generation, move parsing file work to java.lang.invoke and add a new API in interface JavaLangInvokeAccess to generate holder classes, remove old APIs. The new API is used both by JLI and CDS.
Reviewed-by: mchung, sundar

! src/java.base/share/classes/java/lang/invoke/ClassSpecializer.java
! src/java.base/share/classes/java/lang/invoke/GenerateJLIClassesHelper.java
! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java
! src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/GenerateJLIClassesPlugin.java