[jdk25u-dev] RFR: 8343316: Review and update tests using explicit provider names

[Roland Mesde]

Backporting JDK-8343316: Review and update tests using explicit provider names.

This PR updates crypto tests to use test.provider.name property instead of hard-coded provider names.

For parity with Oracle JDK.

Ran related tests on linux-x64, linux-aarch64, macos-aarch64 and windows-x64:

make test TEST=test/jdk/com/sun/crypto/provider/KeyAgreement
make test TEST=test/jdk/java/security/Provider/ProviderVersionCheck.java

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Commit messages:
 - Backport 223cc6451860f10fe8095705da07aaf7e882188f

Changes: https://git.openjdk.org/jdk25u-dev/pull/224/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u-dev&pr=224&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8343316
  Stats: 34 lines in 4 files changed: 12 ins; 0 del; 22 mod
  Patch: https://git.openjdk.org/jdk25u-dev/pull/224.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u-dev.git pull/224/head:pull/224

PR: https://git.openjdk.org/jdk25u-dev/pull/224