fix cargo-script goal status

Author: lqd

src/2025h1/cargo-script.md

@@ -5,7 +5,7 @@
 | Point of contact | @epage                                   |
 | Teams            | <!-- TEAMS WITH ASKS -->                                                         |
 | Task owners        | <!-- TASK OWNERS -->               |
-| Status           | Proposed                                                                         |
+| Status           | Accepted                                                                         |
 | Tracking issue | [rust-lang/rust-project-goals#119] |
 | Zulip channel    | N/A (an existing stream can be re-used or new streams can be created on request) |