RFR: 8288882: JFileChooser - empty (0 bytes) file is displayed as 1 KB [v11]

[Abhishek Kumar]

> JFileChooser - empty file size issue fixed. 
> For empty file, now the size 0 bytes.
> Manual Test Case "ZeroFileSizeCheck.java" created.

Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:

  Deleted ZeroFileSizeCheck file and updated text from 999.0 to 999 in FileSizeCheck file

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Changes:
  - all: https://git.openjdk.org/jdk/pull/9327/files
  - new: https://git.openjdk.org/jdk/pull/9327/files/0ccb7521..02d4c08b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=9327&range=10
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=9327&range=09-10

  Stats: 80 lines in 2 files changed: 0 ins; 79 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/9327.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9327/head:pull/9327

PR: https://git.openjdk.org/jdk/pull/9327