chore(deps): bump com.qcloud:cos_api from 5.6.245 to 5.6.247

Bumps [com.qcloud:cos_api](https://github.com/tencentyun/cos-java-sdk-v5) from 5.6.245 to 5.6.247.
- [Release notes](https://github.com/tencentyun/cos-java-sdk-v5/releases)
- [Changelog](https://github.com/tencentyun/cos-java-sdk-v5/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tencentyun/cos-java-sdk-v5/commits)

---
updated-dependencies:
- dependency-name: com.qcloud:cos_api
  dependency-version: 5.6.247
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

plugins/cos/build.gradle.kts

@@ -8,7 +8,7 @@ project.version = "0.0.2"
 
 dependencies {
     testImplementation(kotlin("test"))
-    implementation("com.qcloud:cos_api:5.6.245")
+    implementation("com.qcloud:cos_api:5.6.247")
     compileOnly(project(":"))
 }