RFR: JDK-8325687: SimpleJavaFileObject specification would benefit from implSpec [v3]

[Joe Darcy]

> While reading the spec in the context of another potential change, noticed some cases where using implSpec would lead to a better structured specification.

Joe Darcy has updated the pull request incrementally with one additional commit since the last revision:

  Change type of link tag.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17854/files
  - new: https://git.openjdk.org/jdk/pull/17854/files/e5b57897..fe974f62

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17854&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17854&range=01-02

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/17854.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17854/head:pull/17854

PR: https://git.openjdk.org/jdk/pull/17854