Assigned RUSTSEC-2025-0121 to gcc

Author: djc

.duplicate-id-guard

@@ -1,3 +1,3 @@
 This file causes merge conflicts if two ID assignment jobs run concurrently.
 This prevents duplicate ID assignment due to a race between those jobs.
-610e70285addebd660c69969a0b01354087cd30ee5eea3376d71451695adac53  -
+750acc65ad1fbc6d291371b20559f51973d71375a067e47b24798e84866cfda6  -

crates/gcc/RUSTSEC-0000-0000.md renamed to crates/gcc/RUSTSEC-2025-0121.md

@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2025-0121"
 package = "gcc"
 date = "2025-11-17"
 url = "https://crates.io/crates/gcc"
@@ -16,4 +16,4 @@ The `gcc` crate is deprecated and no longer actively maintained. If you rely on
 
 ## Recommended alternatives
 
-- [`cc`](https://crates.io/crates/cc)
+- [`cc`](https://crates.io/crates/cc)