fix: test types reference to older version of stripe

Author: exaby73

firestore-stripe-payments/functions/__tests__/tsconfig.json

@@ -1,10 +1,20 @@
 {
   "extends": "../tsconfig.json",
   "compilerOptions": {
-    "lib": ["es2017"],
-    "types": ["../node_modules/stripe/types/2020-08-27", "jest", "node"],
+    "lib": [
+      "es2017"
+    ],
+    "types": [
+      "../node_modules/stripe/types/2024-06-20",
+      "jest",
+      "node"
+    ],
     "rootDir": "./"
   },
-  "include": ["../__tests__"],
-  "exclude": ["../node_modules"]
-}
+  "include": [
+    "../__tests__"
+  ],
+  "exclude": [
+    "../node_modules"
+  ]
+}