RFR: 8057113: (fs) Path should have a method to obtain the filename extension [v13]

Tue Jul 5 16:53:15 UTC 2022

> Resurrection of the proposal to add a method to obtain the filename extension originated in PR [2319](https://github.com/openjdk/jdk/pull/2319).

Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:

  8057113: Remove extensions() test method; add threthree new test cases

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Changes:
  - all: https://git.openjdk.org/jdk/pull/8066/files
  - new: https://git.openjdk.org/jdk/pull/8066/files/ec0a341e..ec417a89

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=8066&range=12
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=8066&range=11-12

  Stats: 18 lines in 1 file changed: 3 ins; 15 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/8066.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/8066/head:pull/8066

PR: https://git.openjdk.org/jdk/pull/8066