[libxml2] Add charset names to fuzzing dictionaries

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 0987001c1be6a1ebc8f7927d81097a0ed509958a
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Mon Feb 22 12:29:56 2021 +0100

    Add charset names to fuzzing dictionaries

 fuzz/html.dict | 13 +++++++++++++
 fuzz/xml.dict  | 13 +++++++++++++
 2 files changed, 26 insertions(+)
---
diff --git a/fuzz/html.dict b/fuzz/html.dict
index 801b7bb5..80444c26 100644
--- a/fuzz/html.dict
+++ b/fuzz/html.dict
@@ -109,3 +109,16 @@ ref_apos="&apos;"
 ref_quot="&quot;"
 ref_dec="&#9;"
 ref_hex="&#xA;"
+
+cs_utf8="UTF-8"
+cs_utf16="UTF-16"
+cs_utf16le="UTF-16LE"
+cs_utf16be="UTF-16BE"
+cs_ucs2="UCS-2"
+cs_ucs4="UCS-4"
+cs_latin1="ISO-8859-1"
+cs_ascii="ASCII"
+cs_ebcdic="EBCDIC"
+cs_iso2022jp="ISO-2022-JP"
+cs_shift_jis="SHIFT_JIS"
+cs_euc_jp="EUC-JP"
diff --git a/fuzz/xml.dict b/fuzz/xml.dict
index 2573aea6..a539e6ad 100644
--- a/fuzz/xml.dict
+++ b/fuzz/xml.dict
@@ -74,3 +74,16 @@ pe_ref_quoted="&#37;a;"
 
 notation_decl_public="<!NOTATION a PUBLIC 'a'>"
 notation_decl_system="<!NOTATION a SYSTEM 'a'>"
+
+cs_utf8="UTF-8"
+cs_utf16="UTF-16"
+cs_utf16le="UTF-16LE"
+cs_utf16be="UTF-16BE"
+cs_ucs2="UCS-2"
+cs_ucs4="UCS-4"
+cs_latin1="ISO-8859-1"
+cs_ascii="ASCII"
+cs_ebcdic="EBCDIC"
+cs_iso2022jp="ISO-2022-JP"
+cs_shift_jis="SHIFT_JIS"
+cs_euc_jp="EUC-JP"