RFR: JDK-8262199: issue in jli args.c [v5]

[Matthias Baesken]

> Sonar reports a finding in args.c, where a file check is done .
> Stat performs a check on file, and later fopen is called on the file .
> 
> The coding could be slightly rewritten so that the potential issue is removed (however I do not think that it is such a big issue).

Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:

  Replace reportAndExit

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2692/files
  - new: https://git.openjdk.java.net/jdk/pull/2692/files/39faea43..2da97d61

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2692&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2692&range=03-04

  Stats: 9 lines in 1 file changed: 2 ins; 5 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2692.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2692/head:pull/2692

PR: https://git.openjdk.java.net/jdk/pull/2692