[11u] RFR(S): 8236700: Upgrading JSZip from v3.1.5 to v3.2.2

[Lindenmaier, Goetz]

Hi

I would like to downport this change for parity with 11.0.8-oracle.
The patch does not apply clean.

http://cr.openjdk.java.net/~goetz/wr20/8236700-upgrade_jszip-jdk11/01/

The .js files have been moved to another location in 14:
https://bugs.openjdk.java.net/browse/JDK-8221644  jquery directory should be renamed
(Later, they have been removed altogether
https://bugs.openjdk.java.net/browse/JDK-8237909  Remove zipped index files feature)

The move could be undone by simply editing the paths in the patch.
The patch then applies clean to the .js files.

A part of the license change did not apply.
The corresponding text is not in 11. It was introduced
when moving the pako license into the jszip license.
The bugs that document this are closed, but here the link 
to the changes:
  8219803: Nodeca Pako license text needs to be inserted in JSZip license text
  http://hg.openjdk.java.net/jdk/jdk/rev/5d97784f08bf
  8228492: Remove pako.md
  http://hg.openjdk.java.net/jdk/jdk/rev/5b5747ed8f34

I just dropped the sentence.

Please review.

Thanks, Goetz.