[snapshot] addressed review feedback

Author: JanKoehnlein

components/ide/code/leeway.Dockerfile

@@ -28,7 +28,7 @@ RUN sudo apt-get update \
     && sudo apt-get clean -y \
     && rm -rf /var/lib/apt/lists/*
 
-ENV GP_CODE_COMMIT d6e64cfbe48d4ca5a1fc082b62cbf1ffdb0d12c0
+ENV GP_CODE_COMMIT d21dba940267458b26e51febd68cc57a9097baef
 RUN mkdir gp-code \
     && cd gp-code \
     && git init \

components/server/src/auth/resource-access.ts

@@ -233,9 +233,13 @@ export namespace ScopedResourceGuard {
             case "gitpodToken":
                 return resource.subject.tokenHash;
             case "snapshot":
-                return resource.subject 
-                    ? resource.subject.id 
-                    : (resource.workspaceID ? SNAPSHOT_WORKSPACE_SUBJECT_ID_PREFIX + resource.workspaceID : undefined);
+                if (resource.subject) {
+                    return resource.subject.id;
+                }
+                if (resource.workspaceID) {
+                    return SNAPSHOT_WORKSPACE_SUBJECT_ID_PREFIX + resource.workspaceID;
+                }
+                return undefined;
             case "token":
                 return resource.subject.value;
             case "user":