Drop import macro (#2411)

As discussed over at
#2383

MODULE.bazel

@@ -100,12 +100,6 @@ use_repo(
     "rules_rust_test_load_arbitrary_tool",
     "rules_rust_tinyjson",
     "rules_rust_toolchain_test_target_json",
-    "rules_rust_util_import__aho-corasick-0.7.15",
-    "rules_rust_util_import__lazy_static-1.4.0",
-    "rules_rust_util_import__proc-macro2-1.0.33",
-    "rules_rust_util_import__quickcheck-1.0.3",
-    "rules_rust_util_import__quote-1.0.10",
-    "rules_rust_util_import__syn-1.0.82",
     "rules_rust_wasm_bindgen__anyhow-1.0.71",
     "rules_rust_wasm_bindgen__assert_cmd-1.0.8",
     "rules_rust_wasm_bindgen__diff-0.1.13",

WORKSPACE.bazel

@@ -45,10 +45,6 @@ load("@rules_rust//tools/rust_analyzer:deps.bzl", "rust_analyzer_dependencies")
 
 rust_analyzer_dependencies()
 
-load("@rules_rust//util/import:deps.bzl", "import_deps")
-
-import_deps()
-
 load("@rules_rust//wasm_bindgen:repositories.bzl", "rust_wasm_bindgen_repositories")
 
 rust_wasm_bindgen_repositories()

rust/private/extensions.bzl

@@ -7,7 +7,6 @@ load("//proto/prost:repositories.bzl", "rust_prost_dependencies")
 load("//rust/private:repository_utils.bzl", "TINYJSON_KWARGS")
 load("//test:deps.bzl", "rules_rust_test_deps")
 load("//tools/rust_analyzer:deps.bzl", "rust_analyzer_dependencies")
-load("//util/import:deps.bzl", "import_deps")
 load("//wasm_bindgen:repositories.bzl", "rust_wasm_bindgen_dependencies")
 
 def _internal_deps_impl(module_ctx):
@@ -23,7 +22,6 @@ def _internal_deps_impl(module_ctx):
     direct_deps.extend(rust_prost_dependencies(bzlmod = True))
     direct_deps.extend(rust_bindgen_dependencies())
     direct_deps.extend(rust_analyzer_dependencies())
-    direct_deps.extend(import_deps())
     direct_deps.extend(rust_wasm_bindgen_dependencies())
     direct_deps.extend(rules_rust_test_deps())