fix: time picker sometimes resets to previous value (react-native-datetimepicker#234)

* DateTimePicker iOS fix

* [CHANGELOG] DateTimePicker iOS fix

* Update CHANGELOG.md

Co-authored-by: Vojtech Novak <[email protected]>

Author: mnmaraes

ios/RNDateTimePicker.m

@@ -51,4 +51,11 @@ - (void)setMinuteInterval:(NSInteger)minuteInterval
   _reactMinuteInterval = minuteInterval;
 }
 
+- (void)setDate:(NSDate *)date {
+    // Need to avoid the case where values coming back through the bridge trigger a new valueChanged event
+    if (![self.date isEqualToDate:date]) {
+        [super setDate:date];
+    }
+}
+
 @end