RFR: 8323077: C type error (incompatible function pointer) in X11GLContext.c

[Florian Weimer]

8323077: C type error (incompatible function pointer) in X11GLContext.c

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Commit messages:
 - 8323077: C type error (incompatible function pointer type) in X11GLContext.c

Changes: https://git.openjdk.org/jfx/pull/1319/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1319&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8323077
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jfx/pull/1319.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1319/head:pull/1319

PR: https://git.openjdk.org/jfx/pull/1319