chore(deps): update dependency bazel_skylib to v1.3.0 (googleapis#1033)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [bazel_skylib](https://togithub.com/bazelbuild/bazel-skylib) | http_archive | minor | `1.2.1` -> `1.3.0` |

---

### Release Notes

<details>
<summary>bazelbuild/bazel-skylib</summary>

### [`v1.3.0`](https://togithub.com/bazelbuild/bazel-skylib/releases/tag/1.3.0)

[Compare Source](https://togithub.com/bazelbuild/bazel-skylib/compare/1.2.1...1.3.0)

Release 1.3.0

**New Features**

-   Added `dicts.omit` and `dicts.pick` ([#&#8203;304](https://togithub.com/bazelbuild/bazel-skylib/issues/304))
-   Added `expand_template` rule ([#&#8203;330](https://togithub.com/bazelbuild/bazel-skylib/issues/330))
-   Added `subpackages` module ([#&#8203;348](https://togithub.com/bazelbuild/bazel-skylib/issues/348))
-   Added `copy_directory` rule ([#&#8203;366](https://togithub.com/bazelbuild/bazel-skylib/issues/366))
-   Added `bzlmod` support ([#&#8203;385](https://togithub.com/bazelbuild/bazel-skylib/issues/385))

**Incompatible Changes**

-   `native_binary` and `native_test` now use symlinks instead of copying, if the OS supports it ([#&#8203;340](https://togithub.com/bazelbuild/bazel-skylib/issues/340))
-   `native_binary` and `native_test` now build in target configuration instead of host configuration ([#&#8203;341](https://togithub.com/bazelbuild/bazel-skylib/issues/341))
-   `copy_file` no longer adds non-executables to `default_runfiles` ([#&#8203;326](https://togithub.com/bazelbuild/bazel-skylib/issues/326))

**Contributors**

Alex Eagle, Alexandre Rostovtsev, Barry McNamara, Derek Cormier, Fabian Meumertzheim, Geoffrey Martin-Noble, hchsiao, Kevin Kres, nickgooding, Vertexwahn, Vinh Tran

**WORKSPACE setup**

    load("@&#8203;bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
    http_archive(
        name = "bazel_skylib",
        urls = [
            "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
            "https://github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
        ],
        sha256 = "74d544d96f4a5bb630d465ca8bbcfe231e3594e5aae57e1edbf17a6eb3ca2506",
    )
    load("@&#8203;bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
    bazel_skylib_workspace()

</details>

---

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---

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WORKSPACE

@@ -8,10 +8,10 @@ load("@bazel_tools//tools/build_defs/repo:jvm.bzl", "jvm_maven_import_external")
 # like protobuf will build.
 http_archive(
     name = "bazel_skylib",
-    sha256 = "f7be3474d42aae265405a592bb7da8e171919d74c16f082a5457840f06054728",
+    sha256 = "74d544d96f4a5bb630d465ca8bbcfe231e3594e5aae57e1edbf17a6eb3ca2506",
     urls = [
-        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.2.1/bazel-skylib-1.2.1.tar.gz",
-        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.2.1/bazel-skylib-1.2.1.tar.gz",
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
+        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
     ],
 )