Bump oss2 from 2.17.0 to 2.18.4 (#3248)

Bumps [oss2](https://github.com/aliyun/aliyun-oss-python-sdk) from 2.17.0 to 2.18.4.

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -86,7 +86,7 @@ mmlab = [
     "mmdeploy==1.3.*",
     # Without the pip cache, oss2 will sometimes install to a lower version. This is related to the installation of the mmlab library.
     # This causes an error when training the mm model, so fix the version first.
-    "oss2==2.17.0",
+    "oss2==2.18.4",
 ]
 anomaly = [
     "anomalib[core]==1.0.1",