CanvasRenderingContext2d.restore() does not restore font weight

[HackbrettXXX]

Issue

CanvasRenderingContext2d.restore() does not restore font weight.

Steps to Reproduce

var Canvas = require('canvas');
var canvas = Canvas.createCanvas(200, 200);
var ctx = canvas.getContext('2d');

ctx.font = 'normal 16px sans-serif';
ctx.save():
ctx.font = 'bold 16px sans-serif';
ctx.restore();
ctx.font === 'bold 16px sans-serif' // should be 'normal 16px sans-serif' now

Your Environment

• canvas@2.8.0
• node@16.4.2 on Windows 10

[LinusU]

I'm not able to reproduce this is in the browser. In fact, it seems like "bold" is always stripped 🤔

var canvas = document.createElement('canvas')
var ctx = canvas.getContext('2d')

ctx.font = '16px sans-serif'
console.log(ctx.font, 'should be "16px sans-serif"')
ctx.save()
ctx.font = 'bold 16px sans-serif'
console.log(ctx.font, 'should be "bold 16px sans-serif"')
ctx.restore()
console.log(ctx.font, 'should be "16px sans-serif"')

[HackbrettXXX]

In Chrome, this is logged (bold is returned):