STY: Apply ruff/refurb preview rule FURB192

FURB192 Prefer `min` over `sorted()` to compute the minimum value in a sequence

nibabel/nicom/dicomwrappers.py

@@ -565,7 +565,7 @@ def applies(self, dcm_wrp) -> bool:
                 warnings.warn(
                     'A multi-stack file was passed without an explicit filter, just using lowest StackID'
                 )
-                self._selected = sorted(stack_ids)[0]
+                self._selected = min(stack_ids)
             return True
         return False