refactor: remove tar rule from 1.x branch to reduce branch maintenance

Author: gregmagolan

docs/BUILD.bazel

@@ -59,11 +59,6 @@ stardoc_with_diff_test(
     bzl_library_target = "//lib:lists",
 )
 
-stardoc_with_diff_test(
-    name = "tar",
-    bzl_library_target = "//lib:tar",
-)
-
 stardoc_with_diff_test(
     name = "utils",
     bzl_library_target = "//lib:utils",

docs/tar.md

@@ -129,18 +129,6 @@ bzl_library(
     deps = ["//lib/private/docs:utils"],
 )
 
-bzl_library(
-    name = "tar",
-    srcs = ["tar.bzl"],
-    deps = [
-        "//lib:expand_template",
-        "//lib:utils",
-        "//lib/private/docs:tar",
-        "@aspect_bazel_lib//lib:paths",
-        "@bazel_skylib//lib:types",
-    ],
-)
-
 bzl_library(
     name = "jq",
     srcs = ["jq.bzl"],

lib/BUILD.bazel

@@ -121,13 +121,6 @@ bzl_library(
     ],
 )
 
-bzl_library(
-    name = "tar",
-    srcs = [
-        "//lib/private:tar.bzl",
-    ],
-)
-
 bzl_library(
     name = "utils",
     srcs = [