Add nlohmann_json 3.12.0.bcr.1 override for Bazel 9 cc_library load.

rules_swift 3.3.0 depends on nlohmann_json 3.12.0 which uses native
cc_library. The bcr.1 version adds the required load() statement.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sayrer

MODULE.bazel

@@ -45,6 +45,9 @@ single_version_override(
     version = "3.3.0",
 )
 
+# Override nlohmann_json to bcr.1 which adds cc_library load for Bazel 9
+bazel_dep(name = "nlohmann_json", version = "3.12.0.bcr.1")
+
 bazel_dep(name = "platforms", version = "1.0.0")
 bazel_dep(name = "yams", version = "6.2.0")
 single_version_override(