message: build: drop unused re-export of json_marshal.
  This appears to be unused, and will be removed from rules_typescript now
  that `struct.to_json` can take `dicts`.
  PR Close
diff: @@ -13,10 +13,6 @@ load(
  _compile_ts = "compile_ts",
  _ts_providers_dict_to_struct = "ts_providers_dict_to_struct",
  )
  -load(
  - "@build_bazel_rules_typescript//internal:common/json_marshal.bzl",
  - _json_marshal = "json_marshal",
  -)
  tsc_wrapped_tsconfig = _tsc_wrapped_tsconfig
  COMMON_ATTRIBUTES = _COMMON_ATTRIBUTES
  @@ -24,4 +20,3 @@ COMMON_OUTPUTS = _COMMON_OUTPUTS
  compile_ts = _compile_ts
  DEPS_ASPECTS = _DEPS_ASPECTS
  ts_providers_dict_to_struct = _ts_providers_dict_to_struct
  -json_marshal = _json_marshal
  