Fix spring bug with extra type verification

[Latropos]

Summary

There is a need to check if velocity from previous animation is undefined.
(Hopefully such a bugs will be soon reported by typescript 😊)

Closes #4510

BEFORE	AFTER
Screen.Recording.2023-05-31.at.14.58.58.mov	Screen.Recording.2023-05-31.at.14.55.20.mov

## Test plan Tested on added to our bouncing box animation sequence from this issue https://github.com//issues/4510:

    .onFinalize(() => {
+      offset.value = withSequence(
+        withTiming(20, { duration: 75 }),
+        withTiming(-20, { duration: 75 }),
+        withTiming(20, { duration: 75 }),
+        withSpring(0, { damping: 50, stiffness: 500, mass: 2.8 })
+      );
    });

[erie-e9]

I need this change, please 👍

[piaskowyk]

I have found a issue when we set stiffness to 0:

Screen.Recording.2023-06-06.at.12.07.51.mov

Repro

code

import Animated, {
  useSharedValue,
  withTiming,
  withSpring,
  useAnimatedStyle,
  Easing,
} from 'react-native-reanimated';
import { View, Button } from 'react-native';
import React from 'react';

export default function AnimatedStyleUpdateExample(): React.ReactElement {
  const randomWidth = useSharedValue(10);
  const style = useAnimatedStyle(() => {
    return {
      width: withSpring(randomWidth.value, { duration: 1000, stiffness: 0 }),
    };
  });

  return (
    <View
      style={{
        flex: 1,
        flexDirection: 'column',
      }}>
      <Animated.View
        style={[
          { width: 100, height: 80, backgroundColor: 'black', margin: 30 },
          style,
        ]}
      />
      <Button
        title="toggle"
        onPress={() => {
          randomWidth.value = Math.random() * 300 + 50;
        }}
      />
    </View>
  );
}

[piaskowyk]

I ask just in case 😅 Do you know that, when startTimestamp will be equal 0 then previousAnimation?.startTimestamp = false ?

[Latropos]

Yes I do, we have already identical assertion in timing.ts

[piaskowyk]

we need to remove this console.log

[Latropos]

Can we add the line below to eslint config? I've tested it and it works good

 'no-console': ['error', { allow: ['warn', 'error'] }],

[piaskowyk]

Is it possible to have invalid configuration when we computing duration? 🤔

[Latropos]

Yes, so I've added conditional to instantly return 0 in such a case.

[piaskowyk]

I am afraid if this condition could be a cause of infinity loop. I think that we should end the animation here, why you want to continue animation?

[Latropos]

To wait the duration time.