remove the defunct runner

Author: aignas

.bazelci/presubmit.yml

@@ -22,7 +22,7 @@ buildifier:
 .minimum_supported_version: &minimum_supported_version
   # For testing minimum supported version.
   # NOTE: Keep in sync with //:version.bzl
-  bazel: 7.4.1
+  bazel: 7.x
   skip_in_bazel_downstream_pipeline: "Bazel 7 required"
 .reusable_config: &reusable_config
   build_targets:
@@ -186,7 +186,6 @@ tasks:
     <<: *reusable_config
     name: "RBE: Ubuntu, minimum Bazel"
     platform: rbe_ubuntu2004
-    bazel: 7.x
     build_flags:
       # BazelCI sets --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1,
       # which prevents cc toolchain autodetection from working correctly

tests/integration/BUILD.bazel

@@ -19,11 +19,8 @@ load(":integration_test.bzl", "rules_python_integration_test")
 
 licenses(["notice"])
 
-_LEGACY_WORKSPACE_FLAGS = [
+_WORKSPACE_FLAGS = [
     "--noenable_bzlmod",
-]
-
-_WORKSPACE_FLAGS = _LEGACY_WORKSPACE_FLAGS + [
     "--enable_workspace",
 ]
 
@@ -35,24 +32,6 @@ _GAZELLE_PLUGIN_FLAGS = [
     "--override_module=rules_python_gazelle_plugin=../../../rules_python_gazelle_plugin",
 ]
 
-default_test_runner(
-    name = "bazel_7_4_workspace_test_runner",
-    bazel_cmds = [
-        "info {}".format(" ".join(_LEGACY_WORKSPACE_FLAGS)),
-        "test {} //...".format(" ".join(_LEGACY_WORKSPACE_FLAGS)),
-    ],
-    visibility = ["//visibility:public"],
-)
-
-default_test_runner(
-    name = "bazel_7_4_workspace_test_runner_gazelle_plugin",
-    bazel_cmds = [
-        "info {}".format(" ".join(_LEGACY_WORKSPACE_FLAGS + _WORKSPACE_GAZELLE_PLUGIN_FLAGS)),
-        "test {} //...".format(" ".join(_LEGACY_WORKSPACE_FLAGS + _WORKSPACE_GAZELLE_PLUGIN_FLAGS)),
-    ],
-    visibility = ["//visibility:public"],
-)
-
 default_test_runner(
     name = "workspace_test_runner",
     bazel_cmds = [