Fix bug #61713 ext\standard\tests\strings\htmlentities10.phpt fails

There is a logic error in charset detection part for htmlentities.
When mbstring is compiled shared and mbstring.internal_encoding
is set to pass, it prevents default_charset from being checked
resulting iso-8859-1 being choosed.

Author: weltling

ext/standard/html.c

@@ -793,8 +793,11 @@ static enum entity_charset determine_charset(char *charset_hint TSRMLS_DC)
 					charset_hint = NULL;
 					len = 0;
 				}
+			} else {
+				/* Jump to det_charset only if mbstring isn't one of above eq pass, auto, none.
+				   Otherwise try default_charset next */
+				goto det_charset;
 			}
-			goto det_charset;
 		}
 	}
 #endif