RFR: 8352277: java.security documentation: incorrect regex syntax describing "usage" algorithm constraint [v2]

[Artur Barashev]

> We have an incorrect regex syntax when describing a "usage" algorithm constraint. Current syntax indicates that usage types are optional while they are not: at least one usage type should be specified.

Artur Barashev has updated the pull request incrementally with one additional commit since the last revision:

  Make syntax consistent with the rest of the file

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24231/files
  - new: https://git.openjdk.org/jdk/pull/24231/files/437dbb9a..18acc237

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24231&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24231&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24231.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24231/head:pull/24231

PR: https://git.openjdk.org/jdk/pull/24231