Auto merge of rust-lang#16096 - LuisFerLCC:master, r=lnicola

fix: update VSCode rust-panic problem matcher

Corrected the `rust-panic` task problem matcher for the VSCode Extension to match the new panic message pattern.

From:
```
thread 'main' panicked at 'PANIC_MESSAGE', src/main.rs:L:C
```
To:
```
thread 'main' panicked at src/main.rs:L:C:
PANIC_MESSAGE
```

Author: bors

editors/code/package.json

@@ -1690,11 +1690,14 @@
                 "name": "rust-panic",
                 "patterns": [
                     {
-                        "regexp": "^thread '.*' panicked at '(.*)', (.*):(\\d*):(\\d*)$",
-                        "message": 1,
-                        "file": 2,
-                        "line": 3,
-                        "column": 4
+                        "regexp": "^thread '.*' panicked at (.*):(\\d*):(\\d*):$",
+                        "file": 1,
+                        "line": 2,
+                        "column": 3
+                    },
+                    {
+                        "regexp": "(.*)",
+                        "message": 1
                     }
                 ]
             }