Bump org.yaml:snakeyaml from 1.24 to 2.6 in /buildSrc (#834)

Bumps [org.yaml:snakeyaml](https://bitbucket.org/snakeyaml/snakeyaml) from 1.24 to 2.6.
- [Commits](https://bitbucket.org/snakeyaml/snakeyaml/branches/compare/snakeyaml-2.6..snakeyaml-1.24)

---
updated-dependencies:
- dependency-name: org.yaml:snakeyaml
  dependency-version: '2.6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

buildSrc/build.gradle.kts

@@ -8,7 +8,7 @@ repositories {
 }
 
 dependencies {
-    implementation("org.yaml:snakeyaml:1.24")
+    implementation("org.yaml:snakeyaml:2.6")
     implementation("dshackle:foundation:1.0.0")
     implementation("com.squareup:kotlinpoet:2.3.0")
 }