update 3rdparty/openexr to latest commit from upstream

AnastaZIuk · AnastaZIuk · commit 6c1da47177f3 · 2023-11-10T11:04:40.000+01:00
diff --git a/3rdparty/openexr b/3rdparty/openexr
@@ -1 +1 @@
-Subproject commit 824ed557b3c59288a685356c708e5806b1122fe1
+Subproject commit fca936a964da5983daecdbed7cd249934701b41a
