subprojects: Prepare for release

frida/_frida/extension.c

@@ -5037,6 +5037,12 @@ PyIOStream_read_all (PyIOStream * self, PyObject * args)
 
   if (error == NULL)
   {
+    if ((unsigned long) bytes_read != count)
+    {
+      Py_DecRef (buffer);
+      buffer = PyBytes_FromString ("");
+    }
+
     result = buffer;
   }
   else

subprojects/frida-core.wrap

@@ -1,6 +1,6 @@
 [wrap-git]
 url = https://github.com/frida/frida-core.git
-revision = 16.6.4
+revision = 16.7.4
 depth = 1
 
 [provide]