used EB-4.9.2 instead of EB-4.9.0

Author: Richard Top

easystacks/software.eessi.io/2023.06/grace/eessi-2023.06-eb-4.9.0-2023a.yml

@@ -0,0 +1,7 @@
+easyconfigs:
+  - GCCcore-12.3.0.eb:
+      options:
+        # from-pr: 20218
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20218
+        from-commit: 5db39866520b1ffa40be855d97eb0ed90eb4b592
+        include-easyblocks-from-commit: 5106dfadc10982c05abc782770478e1685090481