Bazel 9: bad error message when CcInfo not loaded

[alexeagle]

this ought to be a Symbol Not Found error if you referenced CcInfo with no load statement...

File "/external/rules_nodejs+/nodejs/toolchain.bzl", line 100, column 43, in _nodejs_toolchain_impl
"CcInfo": ctx.attr.headers[CcInfo],
Error: Type Target only supports indexing by object constructors, got NoneType instead

[keith]

bazelbuild/bazel#27684