chore: Update renovate config to disable updates for pillow for py3.9 (#400)

Author: dishaprakash

.github/renovate.json5

@@ -47,5 +47,12 @@
         '.kokoro/**',
       ],
     },
+    {
+      "description": "Disable pillow updates for python <=3.9 in pyproject.toml",
+      "matchFileNames": ["**/pyproject.toml"],
+      "matchPackageNames": ["Pillow"],
+      "matchCurrentValue": "==11.3.0",
+      "enabled": false
+    }
   ],
 }

packages/toolbox-langchain/pyproject.toml

@@ -50,7 +50,8 @@ test = [
     "pytest-asyncio==1.2.0",
     "pytest==8.4.2",
     "pytest-cov==7.0.0",
-    "Pillow==11.3.0",
+    "Pillow==11.3.0; python_version == '3.9'",
+    "Pillow==12.0.0; python_version >= '3.10'",
     "google-cloud-secret-manager==2.24.0",
     "google-cloud-storage==3.4.0",
 ]

packages/toolbox-llamaindex/pyproject.toml

@@ -50,7 +50,8 @@ test = [
     "pytest-asyncio==1.2.0",
     "pytest==8.4.2",
     "pytest-cov==7.0.0",
-    "Pillow==11.3.0",
+    "Pillow==11.3.0; python_version == '3.9'",
+    "Pillow==12.0.0; python_version >= '3.10'",
     "google-cloud-secret-manager==2.24.0",
     "google-cloud-storage==3.4.0",
 ]