chore(deps): update dependency @adobe/token-diff-generator to ^2.2.0

Author: renovate[bot]

package.json

@@ -65,7 +65,7 @@
 		"tools/*"
 	],
 	"devDependencies": {
-		"@adobe/token-diff-generator": "^2.0.0",
+		"@adobe/token-diff-generator": "^2.2.0",
 		"@changesets/changelog-github": "^0.5.1",
 		"@changesets/cli": "^2.29.5",
 		"@commitlint/cli": "^19.8.1",

tokens/package.json

@@ -25,7 +25,7 @@
 	"module": "style-dictionary.config.js",
 	"devDependencies": {
 		"@adobe/spectrum-tokens": "0.0.0-s2-foundations-20241121221506",
-		"@adobe/token-diff-generator": "^2.0.0",
+		"@adobe/token-diff-generator": "^2.2.0",
 		"@spectrum-tools/postcss-rgb-mapping": "1.1.0",
 		"deepmerge": "^4.3.1",
 		"lodash-es": "^4.17.21",