fix: incorrect milliseconds on ideal time pattern

lib/src/any_date_rules.dart

@@ -25,24 +25,33 @@ final _s = _separatorPattern;
 // '(${usedSeparators.reduce((v1, v2) => '$v1|$v2')})+';
 // avoid const because this will be updated soon-ish
 String get _timeSep => ':';
-final _hmPattern = '$_hourPattern$_timeSep$_minutePattern';
-final _hmsPattern = '$_hmPattern$_timeSep$_secondPattern';
-final _hmsMsPattern = '$_hmsPattern.$_microsecondPattern';
+final _hmIdeal = '$_hourPattern$_timeSep$_minutePattern';
+final _hmsIdeal = '$_hmIdeal$_timeSep$_secondPattern';
+final _hmsMsIdeal = '$_hmsIdeal\\.$_microsecondPattern';
 
 /// ideal time expressions that uses only ':' as separators
 @internal
 final idealTimePatterns = [
-  _hmsMsPattern,
-  _hmsPattern, // + r'(\D|$)',
-  _hmPattern,
+  _hmsMsIdeal,
+  _hmsIdeal, // + r'(\D|$)',
+  _hmIdeal,
   _hourPattern,
 ];
 
 /// original patterns used in implementation that allows non-sense separators,
 /// such as "-"
 /// this is not entirely supported because was never tested for "h" or "min"
 /// separators
-final _timePatterns = idealTimePatterns.map((e) => e.replaceAll(_timeSep, _s));
+final _hmPattern = '$_hourPattern$_s$_minutePattern';
+final _hmsPattern = '$_hmPattern$_s$_secondPattern';
+final _hmsMsPattern = '$_hmsPattern.$_microsecondPattern';
+
+final _timePatterns = [
+  _hmsMsPattern,
+  _hmsPattern, // + r'(\D|$)',
+  _hmPattern,
+  _hourPattern,
+];
 
 /// default parsing rule from dart core
 DateTime? dateTimeTryParse(String formattedString) =>