RFR: 8264277: java.xml.crypto module should be granted FilePermission and SocketPermission [v3]

[Weijun Wang]

> These permissions are needed so that the URIDereferencer is able to read data from a file system or a network. As the test shows, you still have to grant the same type of permission to your application.

Weijun Wang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains five commits:

 - proc path changed
 - Merge
 - 8264277: java.xml.crypto module should be granted FilePermission and SocketPermission
   
   8264277: java.xml.crypto module should be granted FilePermission and SocketPermission
 - update XMLUtils (not used by tests here)
 - 8241306: Add SignatureMethodParameterSpec subclass for RSASSA-PSS params
   
   8241306: Add SignatureMethodParameterSpec subclass for RSASSA-PSS params

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Changes: https://git.openjdk.java.net/jdk/pull/3266/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3266&range=02
  Stats: 140 lines in 2 files changed: 140 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3266.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3266/head:pull/3266

PR: https://git.openjdk.java.net/jdk/pull/3266