chore(deps): update tuist/xcodeproj to v9 (#5582)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.agents/skills/xcode-project-setup/scripts/xcode_spm_setup/Package.resolved

@@ -32,8 +32,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/tuist/XcodeProj.git",
       "state" : {
-        "revision" : "b1caa062d4aaab3e3d2bed5fe0ac5f8ce9bf84f4",
-        "version" : "8.27.7"
+        "revision" : "fb79d68bc758cdb00079d72b6c8b899d99f5f15e",
+        "version" : "9.12.0"
       }
     }
   ],

.agents/skills/xcode-project-setup/scripts/xcode_spm_setup/Package.swift

@@ -5,7 +5,7 @@ let package = Package(
     name: "xcode_spm_setup",
     platforms: [.macOS(.v13)],
     dependencies: [
-        .package(url: "https://github.com/tuist/XcodeProj.git", .upToNextMajor(from: "8.27.7")),
+        .package(url: "https://github.com/tuist/XcodeProj.git", .upToNextMajor(from: "9.12.0")),
     ],
     targets: [
         .executableTarget(