[jdk17u-dev] RFR: 8342183: Update tests to use stronger algorithms and keys

[Goetz Lindenmaier]

I had to resolve, but probably clean:

test/jdk/com/sun/crypto/provider/Mac/MacClone.java
Resolved due to context.

test/jdk/sun/security/pkcs/pkcs7/SignerOrder.java
Resolved Copyright.

-------------

Commit messages:
 - Backport e1eb341217fb5411721dec1b78e4bbf06f2f5cda

Changes: https://git.openjdk.org/jdk17u-dev/pull/3074/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3074&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8342183
  Stats: 267 lines in 35 files changed: 142 ins; 8 del; 117 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3074.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3074/head:pull/3074

PR: https://git.openjdk.org/jdk17u-dev/pull/3074