RFR: 8316996: Catalog API Enhancement: add a factory method [v3]

[Joe Wang]

> Add a new factory method so that a CatalogResolver can be created with a resolve property on top of the Catalog object.

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

  add a test for the NPE case

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Changes:
  - all: https://git.openjdk.org/jdk/pull/16045/files
  - new: https://git.openjdk.org/jdk/pull/16045/files/4f39bb96..f1d726ec

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=16045&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16045&range=01-02

  Stats: 10 lines in 1 file changed: 10 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/16045.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/16045/head:pull/16045

PR: https://git.openjdk.org/jdk/pull/16045