fakeee: Increase incoming POST size (#4252)

Needed to handle payloads

research/fakeee.nim

@@ -59,10 +59,13 @@ proc setupEngineAPI*(server: RpcServer) =
 
 when isMainModule:
   let server = newRpcHttpServer(
-        [initTAddress("127.0.0.1", 8551)],
-        # authHooks = @[httpJwtAuthHook, httpCorsHook]
+        # authHooks = @[httpJwtAuthHook, httpCorsHook],
   )
 
+  server.addHttpServer(
+    initTAddress("127.0.0.1", 8551),
+    maxRequestBodySize = 16 * 1024 * 1024)
+
   server.setupEngineAPI()
   server.start()
 

vendor/nim-json-rpc

@@ -1 +1 @@
-Subproject commit 5fa7071d5bfd53f1876c898084773ea102d250cd
+Subproject commit e6810af6188a1a3433ecca6240a708eb9e595a8f