RFR: 8263377: Store method handle linkers in the 'non-nmethods' heap [v2]

[Yi-Fan Tsai]

> 8263377: Store method handle linkers in the 'non-nmethods' heap

Yi-Fan Tsai has updated the pull request incrementally with one additional commit since the last revision:

  Remove dead codes
  
  remove unused argument of NativeJump::check_verified_entry_alignment
  remove unused argument of NativeJumip::patch_verified_entry
  remove dead codes in SharedRuntime::generate_method_handle_intrinsic_wrapper

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/8760/files
  - new: https://git.openjdk.java.net/jdk/pull/8760/files/63771d64..00c99435

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=8760&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=8760&range=00-01

  Stats: 79 lines in 29 files changed: 3 ins; 33 del; 43 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8760.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8760/head:pull/8760

PR: https://git.openjdk.java.net/jdk/pull/8760