Add --all-features per issue #894 (#897)

* Add --all-features per issue #894

* Fix formatting.

---------

Co-authored-by: Rob Jellinghaus <rjelling@microsoft.com>

src/Microsoft.ComponentDetection.Detectors/rust/RustCliDetector.cs

@@ -64,10 +64,12 @@ public class RustCliDetector : FileComponentDetector, IDefaultOffComponentDetect
                 return;
             }
 
+            // Use --all-features to ensure that even optional feature dependencies are detected.
             var cliResult = await this.cliService.ExecuteCommandAsync(
                 "cargo",
                 null,
                 "metadata",
+                "--all-features",
                 "--manifest-path",
                 componentStream.Location,
                 "--format-version=1",