chore: bump pdm version to 2.22.4

Author: sevbch

.github/workflows/build_release_assets.yml

@@ -18,7 +18,7 @@ on:
         default: false
 
 env:
-  PDM_VERSION: 2.20.1
+  PDM_VERSION: 2.22.4
 
 jobs:
   build_wheel_sdist:

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ on:
       - 'README.md'
 
 env:
-  PDM_VERSION: 2.20.1
+  PDM_VERSION: 2.22.4
   DEFAULT_PYTHON_VERSION: '3.10'
 
 jobs:

.github/workflows/perfbench.yml

@@ -11,7 +11,7 @@ on:
         default: '3.10'
 
 env:
-  PDM_VERSION: 2.20.1
+  PDM_VERSION: 2.22.4
   DEFAULT_PYTHON_VERSION: '3.10'
 
 jobs: