Update lukaszraczylo/semver-generator action to v1.15.15 (#187)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -46,7 +46,7 @@ jobs:
         with:
           fetch-depth: "0"
       - id: semver
-        uses: lukaszraczylo/semver-generator@54e35d4c0bc876b08fd9e16f55dc119a75ac348e # 1.15.11
+        uses: lukaszraczylo/semver-generator@a27f9e76d38a0b30b808b0c6ea067aaf971a995d # 1.15.15
         with:
           config_file: .github/semver.yaml
           repository_local: true