Fix uv stubs

Resources have long been replaced by proper classes.

uv/UV.php

@@ -1,6 +1,6 @@
 <?php
 
-class UV
+abstract class UV
 {
     public const RUN_DEFAULT = 0;
     public const RUN_ONCE = 1;
@@ -201,3 +201,32 @@ class UV
     public const ENOTTY = -25;
     public const EFTYPE = -4028;
 }
+
+abstract class UVStream extends UV {}
+
+class UVTcp extends UVStream {}
+class UVUdp extends UV {}
+class UVPipe extends UVStream {}
+class UVIdle extends UV {}
+class UVTimer extends UV {}
+class UVAsync extends UV {}
+class UVAddrinfo extends UV {}
+class UVProcess extends UV {}
+class UVPrepare extends UV {}
+class UVCheck extends UV {}
+class UVWork extends UV {}
+class UVFs extends UV {}
+class UVFsEvent extends UV {}
+class UVTty extends UVStream {}
+class UVFsPoll extends UV {}
+class UVPoll extends UV {}
+class UVSignal extends UV {}
+
+class UVLoop {}
+
+abstract class UVSockAddr {}
+class UVSockAddrIPv4 extends UVSockAddr {}
+class UVSockAddrIPv6 extends UVSockAddr {}
+
+class UVLock {}
+class UVStdio {}