encodings/utf8: Corrected UTF-8 encoding file

scripts/utf8tblgen.py

@@ -0,0 +1,11 @@
+for i in range(0, 0x10FFFE):
+    try:
+        string = ""
+        string += chr(i)
+
+        if not string.isprintable():
+            continue
+        print(f"{string.encode('utf-8').hex().upper()}={string}")
+    except Exception as e:
+        print(e)
+        pass