RFR: 8347396: Efficient TypeFunc creations

[Harshit470250]

This PR do similar changes done by [JDK-8330851](https://bugs.openjdk.org/browse/JDK-8330851) on the GC TypeFunc creation as suggested by [JDK-8347396](https://bugs.openjdk.org/browse/JDK-8347396). As discussed in [https://github.com/openjdk/jdk/pull/21782#discussion_r1906535686,](https://github.com/openjdk/jdk/pull/21782#discussion_r1906535686) I have put guard on the shenandoah gc specific part of the code.

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Commit messages:
 - update make_barrier_type
 - Merge branch 'openjdk:master' into new_pr
 - Merge branch 'openjdk:master' into new_pr
 - My chages

Changes: https://git.openjdk.org/jdk/pull/27279/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27279&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8347396
  Stats: 146 lines in 4 files changed: 100 ins; 42 del; 4 mod
  Patch: https://git.openjdk.org/jdk/pull/27279.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27279/head:pull/27279

PR: https://git.openjdk.org/jdk/pull/27279