Bump github.com/IBM/ibm-cos-sdk-go from 1.12.3 to 1.12.4 (#2549)

Bumps [github.com/IBM/ibm-cos-sdk-go](https://github.com/IBM/ibm-cos-sdk-go) from 1.12.3 to 1.12.4.
- [Release notes](https://github.com/IBM/ibm-cos-sdk-go/releases)
- [Changelog](https://github.com/IBM/ibm-cos-sdk-go/blob/master/CHANGELOG.md)
- [Commits](IBM/ibm-cos-sdk-go@v1.12.3...v1.12.4)

---
updated-dependencies:
- dependency-name: github.com/IBM/ibm-cos-sdk-go
  dependency-version: 1.12.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

go.mod

@@ -12,7 +12,7 @@ replace (
 require (
 	github.com/IBM-Cloud/power-go-client v1.14.3
 	github.com/IBM/go-sdk-core/v5 v5.21.2
-	github.com/IBM/ibm-cos-sdk-go v1.12.3
+	github.com/IBM/ibm-cos-sdk-go v1.12.4
 	github.com/IBM/networking-go-sdk v0.51.14
 	github.com/IBM/platform-services-go-sdk v0.90.4
 	github.com/IBM/vpc-go-sdk v0.76.1

go.sum

@@ -12,8 +12,8 @@ github.com/IBM-Cloud/power-go-client v1.14.3 h1:qRA+DnqKSRfcgCeJRDUQXlqipYd6nWtN
 github.com/IBM-Cloud/power-go-client v1.14.3/go.mod h1:SpTK1ttW8bfMNUVQS8qOEuWn2KOkzaCLyzfze8MG1JE=
 github.com/IBM/go-sdk-core/v5 v5.21.2 h1:mJ5QbLPOm4g5qhZiVB6wbSllfpeUExftGoyPek2hk4M=
 github.com/IBM/go-sdk-core/v5 v5.21.2/go.mod h1:ngpMgwkjur1VNUjqn11LPk3o5eCyOCRbcfg/0YAY7Hc=
-github.com/IBM/ibm-cos-sdk-go v1.12.3 h1:kMIs1nfPY0UXAMcW6bq8O9WOd6KgqiDBnIMd0e/fMqA=
-github.com/IBM/ibm-cos-sdk-go v1.12.3/go.mod h1:dt13UIqJRgfGIlSNlnf17JmAXlBXhfTgXLKV3as8ABk=
+github.com/IBM/ibm-cos-sdk-go v1.12.4 h1:XUxGUQoqNH6Cpa/eSItbRhVRdmDIsd9jCTMeTVh1siE=
+github.com/IBM/ibm-cos-sdk-go v1.12.4/go.mod h1:s4abN0Kllr83a/aI5KEjNY6fZCQK4apt2w4QjVD0PU0=
 github.com/IBM/networking-go-sdk v0.51.14 h1:WYUdTmFZKeEDYctOk4YpNHNtjN3OOvV8/JDcrmglh4A=
 github.com/IBM/networking-go-sdk v0.51.14/go.mod h1:TAXWyBUk3C3R7aS1m84EfKdnDcBMZMAClwLfDj/SYZc=
 github.com/IBM/platform-services-go-sdk v0.90.4 h1:60oLi1S/9C23/BidRSC1MWNlQVEezk+x4giOb9NkEPQ=