Huffman encoded, fixes #4971

rfc9204.md

@@ -638,8 +638,8 @@ throughout. This string format includes optional Huffman encoding.
 
 HPACK defines string literals to begin on a byte boundary.  They begin with a
 single bit flag, denoted as 'H' in this document (indicating whether the string
-is Huffman-coded), followed by the Length encoded as a 7-bit prefix integer, and
-finally Length bytes of data. When Huffman encoding is enabled, the Huffman
+is Huffman encoded), followed by the Length encoded as a 7-bit prefix integer,
+and finally Length bytes of data. When Huffman encoding is enabled, the Huffman
 table from {{Section B of RFC7541}} is used without modification and Length
 indicates the size of the string after encoding.