Bump kentaro-m/auto-assign-action from 1.2.0 to 1.2.1

Bumps [kentaro-m/auto-assign-action](https://github.com/kentaro-m/auto-assign-action) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/kentaro-m/auto-assign-action/releases)
- [Commits](kentaro-m/auto-assign-action@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: kentaro-m/auto-assign-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/auto-assign-maintainer.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: kentaro-m/auto-assign-action@v1.2.0
+    - uses: kentaro-m/auto-assign-action@v1.2.1
       with:
         configuration-path: .github/auto-assign-core.yml
   distribution:
@@ -23,7 +23,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: kentaro-m/auto-assign-action@v1.2.0
+    - uses: kentaro-m/auto-assign-action@v1.2.1
       with:
         configuration-path: .github/auto-assign-distribution.yml
   implementation:
@@ -32,7 +32,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: kentaro-m/auto-assign-action@v1.2.0
+    - uses: kentaro-m/auto-assign-action@v1.2.1
       with:
         configuration-path: .github/auto-assign-implementation.yml
   learning:
@@ -41,7 +41,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: kentaro-m/auto-assign-action@v1.2.0
+    - uses: kentaro-m/auto-assign-action@v1.2.1
       with:
         configuration-path: .github/auto-assign-learning.yml
   platform:
@@ -50,7 +50,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: kentaro-m/auto-assign-action@v1.2.0
+    - uses: kentaro-m/auto-assign-action@v1.2.1
       with:
         configuration-path: .github/auto-assign-platform.yml
   bat:
@@ -59,6 +59,6 @@ jobs:
     runs-on:
       - ubuntu-latest
     steps:
-      - uses: kentaro-m/auto-assign-action@v1.2.0
+      - uses: kentaro-m/auto-assign-action@v1.2.1
         with:
           configuration-path: .github/auto-assign-bat.yml