RFR: 8253761: Wrong URI syntax printed by jar --describe-module [v3]

[Christian Stein]

> This commit replaces `"/!"` with `"!/"` in order to generate
> valid URIs when printing a module description of a modular
> JAR file. A valid URI is described here: [1]
> 
> https://bugs.openjdk.java.net/browse/JDK-8253761
> 
> [1] https://docs.oracle.com/en/java/javase/15/docs/api/java.base/java/net/JarURLConnection.html

Christian Stein has updated the pull request with a new target base due to a merge or a rebase. The pull request now
contains one commit:

  8253761: Fix URI syntax of jar --describe-module

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Changes: https://git.openjdk.java.net/jdk/pull/393/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=393&range=02
  Stats: 7 lines in 2 files changed: 4 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/393.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/393/head:pull/393

PR: https://git.openjdk.java.net/jdk/pull/393