[jdk11u-dev] RFR: 8262844: (fs) FileStore.supportsFileAttributeView might return false negative in case of ext3

[Goetz Lindenmaier]

I think we should have this fix in 11, too.

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Commit messages:
 - Backport 8d3de4b1bdb5dc13bb7724596dc2123ba05bbb81

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/563/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=563&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8262844
  Stats: 7 lines in 1 file changed: 0 ins; 6 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/563.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/563/head:pull/563

PR: https://git.openjdk.java.net/jdk11u-dev/pull/563