Merge pull request moby#4046 from jake-ciolek/fix-state-go-typo

llb: Correct 'contexst' typo in State.Run function's documentation

client/llb/state.go

@@ -267,7 +267,7 @@ func (s State) WithImageConfig(c []byte) (State, error) {
  return s, nil
 }
 
-// Run performs the command specified by the arguments within the contexst of the current [State].
+// Run performs the command specified by the arguments within the context of the current [State].
 // The command is executed as a container with the [State]'s filesystem as the root filesystem.
 // As such any command you run must be present in the [State]'s filesystem.
 // Constraints such as [State.Ulimit], [State.ParentCgroup], [State.Network], etc. are applied to the container.