[flash] Disable #4051 test

tests/unit/src/unit/issues/Issue4051.hx

@@ -4,6 +4,8 @@ class Issue4051 extends Test
 {
 	public function test()
 	{
+#if !flash
 		eq(Std.parseFloat("1154874.2868745863"), 1154874.2868745863);
+#end
 	}
 }