git: openjdk/jdk: 8253702: BigSur version number reported as 10.16, should be 11.nn

[Roger Riggs]

Changeset: 66757750
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2021-02-12 16:42:13 +0000
URL:       https://git.openjdk.java.net/jdk/commit/66757750

8253702: BigSur version number reported as 10.16, should be 11.nn

Reviewed-by: bpb, kcr

! src/java.base/macosx/native/libjava/java_props_macosx.c