Update baraja-core/doctrine requirement from ^2.0 to ^3.0 (#4)

Updates the requirements on baraja-core/doctrine to permit the latest version.

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

composer.json

@@ -10,7 +10,7 @@
 	],
 	"require": {
 		"php": "^8.0",
-		"baraja-core/doctrine": "^2.0"
+		"baraja-core/doctrine": "^3.0"
 	},
 	"require-dev": {
 		"phpstan/phpstan": "^0.12.74",