RFR: 8294962: Convert java.base/jdk.internal.module package to use the Classfile API to modify and write module-info.class [v6]

[Adam Sotona]

> 8294962: java.base jdk.internal.module package uses ASM to modify and write module-info.class.
> This patch converts it to use Classfile API.
> 
> Please review.
> Thanks,
> Adam

Adam Sotona has updated the pull request incrementally with one additional commit since the last revision:

  fixed formatting

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/11368/files
  - new: https://git.openjdk.org/jdk/pull/11368/files/da280b0b..64498771

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11368&range=05
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11368&range=04-05

  Stats: 4 lines in 1 file changed: 1 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/11368.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11368/head:pull/11368

PR: https://git.openjdk.org/jdk/pull/11368