[api-minor] Update the canvas package to version 3

This allows us to run the Node.js unit-tests in version 22, which is good since it'll very soon become the active LTS release; see https://github.com/nodejs/release#release-schedule.

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18, lts/*]
+        node-version: [18, lts/*, 22]
 
     steps:
       - name: Checkout repository

gulpfile.mjs

@@ -2244,7 +2244,7 @@ function packageJson() {
     bugs: DIST_BUGS_URL,
     license: DIST_LICENSE,
     optionalDependencies: {
-      canvas: "^2.11.2",
+      canvas: "^3.0.0-rc2",
       path2d: "^0.2.1",
     },
     browser: {

package.json

@@ -13,7 +13,7 @@
     "autoprefixer": "^10.4.20",
     "babel-loader": "^9.2.1",
     "caniuse-lite": "^1.0.30001667",
-    "canvas": "^2.11.2",
+    "canvas": "^3.0.0-rc2",
     "core-js": "^3.38.1",
     "eslint": "^8.57.1",
     "eslint-config-prettier": "^9.1.0",