RFR: 8312814: Compiler crash when template processor type is a captured wildcard [v2]

[Jim Laskey]

> Missing JCStringTemplate.processor translation in TransTypes

Jim Laskey has updated the pull request incrementally with one additional commit since the last revision:

  Add test

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Changes:
  - all: https://git.openjdk.org/jdk/pull/15107/files
  - new: https://git.openjdk.org/jdk/pull/15107/files/c77ebe95..38bbc959

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15107&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15107&range=00-01

  Stats: 42 lines in 2 files changed: 39 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/15107.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15107/head:pull/15107

PR: https://git.openjdk.org/jdk/pull/15107