`turn_animation_into_updater` does not respect `run_time` correctly

[icedcoffeeee]

Description of bug / unexpected behavior

Multiple animations passed in turn_animation_into_updater react in an odd way, disregarding their respective run times.

Expected behavior

In the example code, it is expected to wiggle and indicate the text according to their run_time values.

How to reproduce the issue

Code for reproducing the problem

class Test(Scene):
    def construct(self):
        text = Tex(r"Here is some text", color=WHITE)
        self.play(FadeIn(text))
        turn_animation_into_updater(Wiggle(text, run_time=1))
        turn_animation_into_updater(Indicate(text, run_time=1))
        self.wait(2, frozen_frame=False)

A more correct result would need specific run_time values:

class Test(Scene):
    def construct(self):
        text = Tex(r"Here is some text", color=WHITE)
        self.play(FadeIn(text))
        turn_animation_into_updater(Wiggle(text, run_time=8))
        turn_animation_into_updater(Indicate(text, run_time=2))
        self.wait(2, frozen_frame=False)

Additional media files

Images/GIFs

https://user-images.githubusercontent.com/83535735/162446924-b066bafb-8af7-4c6c-b29e-c7ba938069e6.mp4

The correct result:

https://user-images.githubusercontent.com/83535735/162447333-826dfb1a-8593-455e-91dd-889874500578.mp4

Logs

Terminal output

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System specifications

System Details

• OS (with version, e.g., Windows 10 v2004 or macOS 10.15 (Catalina)):
• RAM:
• Python version (python/py/python3 --version):
• Installed modules (provide output from pip list):

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LaTeX details

• LaTeX distribution (e.g. TeX Live 2020):
• Installed LaTeX packages:

FFMPEG

Output of ffmpeg -version:

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Additional comments