bumps nim-bearssl to the most recent release

marcinczenko · marcinczenko · commit 4c473246f9a5 · 2025-07-03T13:41:33.000+02:00
diff --git a/vendor/nim-bearssl b/vendor/nim-bearssl
@@ -1 +1 @@
-Subproject commit 667b40440a53a58e9f922e29e20818720c62d9ac
+Subproject commit 11e798b62b8e6beabe958e048e9e24c7e0f9ee63
