RFR: 8310837: Use ByteArrayLittleEndian in java.util.zip

[Glavo]

Using `ByteArrayLittleEndian` is simpler and faster.

`make test TEST="micro:java.util.zip.ZipFileOpen"`:


  Benchmark                     (size)  Mode  Cnt      Score      Error  Units
- ZipFileOpen.openCloseZipFile     512  avgt   15  39052.832 ±  107.496  ns/op
+ ZipFileOpen.openCloseZipFile     512  avgt   15  36275.539 ±  663.193  ns/op
- ZipFileOpen.openCloseZipFile    1024  avgt   15  77106.494 ± 4159.300  ns/op
+ ZipFileOpen.openCloseZipFile    1024  avgt   15  71955.013 ± 2296.050  ns/op

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

Commit messages:
 - use ByteArrayLittleEndian in ZipUtils

Changes: https://git.openjdk.org/jdk/pull/14632/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14632&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310837
  Stats: 43 lines in 2 files changed: 35 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/14632.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14632/head:pull/14632

PR: https://git.openjdk.org/jdk/pull/14632