Bump dev.kord:kord-common from 0.14.0 to 0.15.0

Bumps [dev.kord:kord-common](https://github.com/kordlib/kord) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/kordlib/kord/releases)
- [Changelog](https://github.com/kordlib/kord/blob/main/CHANGELOG.md)
- [Commits](kordlib/kord@0.14.0...0.15.0)

---
updated-dependencies:
- dependency-name: dev.kord:kord-common
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle.kts

@@ -49,7 +49,7 @@ dependencies {
     implementation("net.bramp.ffmpeg:ffmpeg:0.8.0")
     implementation("io.swagger.core.v3:swagger-annotations")
 
-    implementation("dev.kord:kord-common:0.14.0")
+    implementation("dev.kord:kord-common:0.15.0")
     implementation("dev.kord:kord-rest:0.14.0")
     implementation("dev.kord:kord-gateway:0.14.0")
     implementation("dev.kord:kord-core:0.14.0")