RFR: 8275252: Migrate cacerts from JKS to password-less PKCS12 [v2]

[Weijun Wang]

> The cacerts file is now a password-less PKCS12 file. This make sure old code that uses a JKS KeyStore object can continuously load it using a null password (in fact, any password) and see all certificates inside.

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

  use a standard name

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5948/files
  - new: https://git.openjdk.java.net/jdk/pull/5948/files/0ee2c53c..285ed1b3

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5948&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5948&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5948.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5948/head:pull/5948

PR: https://git.openjdk.java.net/jdk/pull/5948