fix(dev): Fix autoloader populating dev dependencies

Signed-off-by: Joas Schilling <coding@schilljs.com>

composer.json

@@ -4,11 +4,6 @@
 			"OCA\\Talk\\": "lib/"
 		}
 	},
-	"autoload-dev": {
-		"psr-4": {
-			"OCP\\": "vendor/nextcloud/ocp/OCP"
-		}
-	},
 	"config": {
 		"allow-plugins": {
 			"bamarni/composer-bin-plugin": true

psalm.xml

@@ -16,6 +16,10 @@
 			<directory name="vendor" />
 		</ignoreFiles>
 	</projectFiles>
+	<extraFiles>
+		<directory name="lib/Vendor" />
+		<directory name="vendor" />
+	</extraFiles>
 	<issueHandlers>
 		<LessSpecificReturnStatement errorLevel="error"/>
 		<LessSpecificReturnType errorLevel="error"/>