Buffers support regressioin on `5.0.1`

[smhutch]

In v5.0.1 there appears to be no support for image Buffers.

Given this code: https://cl.ly/4b2774

• On 5.0.1: I get this error https://cl.ly/a693b1
• On 5.0.0: things work as expected 👍

pixelmatch/index.js

Lines 83 to 85 in 197e8e2

	function isPixelData(arr) {
	return arr instanceof Uint8Array || arr instanceof Uint8ClampedArray;
	}

[mourner]

What version of Node are you running this on? Can you share a full minimal test case (e.g. as a Gist)? Buffer is inherited from Uint8Array so this holds true:

[mourner]

Looking at this further, this might be related to this Jest bug jestjs/jest#4422