LibSQL+SQLServer: Move LibSQL/SQLResult.[h,cpp] to LibSQL/Result.[h,cpp]

Rename the file to match the new class name.

Userland/Libraries/LibSQL/CMakeLists.txt

@@ -18,11 +18,11 @@ set(SOURCES
     Index.cpp
     Key.cpp
     Meta.cpp
+    Result.cpp
     ResultSet.cpp
     Row.cpp
     Serializer.cpp
     SQLClient.cpp
-    SQLResult.cpp
     TreeNode.cpp
     Tuple.cpp
     Value.cpp