Deprecated django.utils.text.javascript_quote.

Refs #21725.

django/utils/text.py

@@ -4,6 +4,7 @@ import re
 import unicodedata
 from gzip import GzipFile
 from io import BytesIO
+import warnings
 
 from django.utils.encoding import force_text
 from django.utils.functional import allow_lazy, SimpleLazyObject
@@ -327,6 +328,11 @@ ustring_re = re.compile("([\u0080-\uffff])")
 
 
 def javascript_quote(s, quote_double_quotes=False):
+    msg = (
+        "django.utils.text.javascript_quote() is deprecated. "
+        "Use django.utils.html.escapejs() instead."
+    )
+    warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
 
     def fix(match):
         return "\\u%04x" % ord(match.group(1))