message: build: Fix label name
  Fix the following error with future Bazel version:
  ```
  Invalid label: invalid target name 'internal/npm_package:npm_package.bzl': target names may not contain ':'
  ```
  PR Close
diff: @@ -17,14 +17,14 @@ load("@build_bazel_rules_nodejs//internal/common:collect_es6_sources.bzl", "coll
  load("@build_bazel_rules_nodejs//internal/common:node_module_info.bzl", "NodeModuleInfo")
  load("@build_bazel_rules_nodejs//internal/common:sources_aspect.bzl", "sources_aspect")
  load(
  - "@build_bazel_rules_nodejs//:internal/rollup/rollup_bundle.bzl",
  + "@build_bazel_rules_nodejs//internal/rollup:rollup_bundle.bzl",
  "ROLLUP_ATTRS",
  "ROLLUP_DEPS_ASPECTS",
  "run_terser",
  "write_rollup_config",
  )
  load(
  - "@build_bazel_rules_nodejs//:internal/npm_package/npm_package.bzl",
  + "@build_bazel_rules_nodejs//internal/npm_package:npm_package.bzl",
  "NPM_PACKAGE_ATTRS",
  "NPM_PACKAGE_OUTPUTS",
  "create_package",
  