[INTERNAL] Bump @ui5/project from 3.0.0-alpha.7 to 3.0.0-alpha.8

Changelog of this version: https://github.com/SAP/ui5-project/blob/v3.0.0-alpha.8/CHANGELOG.md

Author: RandomByte

package-lock.json

@@ -125,7 +125,7 @@
 		"yazl": "^2.5.1"
 	},
 	"devDependencies": {
-		"@ui5/project": "^3.0.0-alpha.7",
+		"@ui5/project": "^3.0.0-alpha.8",
 		"ava": "^3.15.0",
 		"chai": "^4.3.4",
 		"chai-fs": "^2.0.0",