RFR: 8248981: Specify list of standard message digest and mgf algorithms for RSASSA-PSS signature

[Sean Mullan]

Added links from the `PSSParameterSpec` API to new section in Standard Algorithm Names specification for PSSParameterSpec (changes for that are in closed repo). Also made a couple of links to the Standard Algorithm Names specification in `ECGenParameterSpec` and `NamedParameterSpec` more specific.

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Commit messages:
 - Initial revision.

Changes: https://git.openjdk.org/jdk/pull/19724/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19724&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8248981
  Stats: 24 lines in 3 files changed: 11 ins; 0 del; 13 mod
  Patch: https://git.openjdk.org/jdk/pull/19724.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19724/head:pull/19724

PR: https://git.openjdk.org/jdk/pull/19724