Use python_workers compat flag instead of experimental

fixtures/python-worker/wrangler.toml

@@ -1,4 +1,4 @@
 name = "dep-python-worker"
 main = "src/index.py"
-compatibility_flags = ["experimental"]
+compatibility_flags = ["python_workers"]
 compatibility_date = "2024-01-29"

packages/miniflare/test/index.spec.ts

@@ -503,7 +503,7 @@ test("Miniflare: service binding to current worker", async (t) => {
 				if (pathname === "/callback") return new Response("callback");
 				const response = await env.SELF.fetch("http://placeholder/callback");
 				const text = await response.text();
-				return new Response("body:" + text); 
+				return new Response("body:" + text);
 			}
 		}`,
 	});
@@ -822,7 +822,7 @@ test("Miniflare: python modules", async (t) => {
 				contents: `def add(a, b):\n  return a + b`,
 			},
 		],
-		compatibilityFlags: ["experimental"],
+		compatibilityFlags: ["python_workers"],
 	});
 	t.teardown(() => mf.dispose());
 	const res = await mf.dispatchFetch("http://localhost");

packages/wrangler/e2e/dev.test.ts

@@ -283,7 +283,7 @@ describe("basic dev python tests", () => {
 					name = "${workerName}"
 					main = "index.py"
 					compatibility_date = "2023-01-01"
-					compatibility_flags = ["experimental"]
+					compatibility_flags = ["python_workers"]
 			`,
 			"index.py": dedent`
 				from js import Response