turn off strict java deps on macos

This causes a warning instead of an error for strict Java dependencies
on MacOS. This is a temporary workaround for #299
and should be removed as soon as that issue is resolved.

Author: tshaynik

core/.bazelrc

@@ -12,6 +12,12 @@ build --java_language_version=11
 build --tool_java_runtime_version=nixpkgs_java_11
 build --tool_java_language_version=11
 
+# The following lines provide a workaround for a test failure in on the Java
+# toolchain on MacOS 11, documented here: https://github.com/tweag/rules_nixpkgs/issues/299.
+# They should be removed as soon as that issue has been resolved.
+build --enable_platform_specific_config
+build:macos --experimental_strict_java_deps=warn
+
 # User Configuration
 # ------------------
 try-import %workspace%/.bazelrc.local