message: Typo fixes.
diff: @@ -26,10 +26,10 @@ limitations under the License.
  namespace xla {
  // Domain isolation is the task of placing kDomain instructions between HLO
  -// instructions having different shrading. A kDomain instruction is essentially
  +// instructions having different sharding. A kDomain instruction is essentially
  // used to break an HLO graph edge connecting two instructions with different
  // sharding. If a set of connected instructions have all the same sharding, no
  -// kDomain instruciton will be placed.
  +// kDomain instruction will be placed.
  class HloDomainIsolator : public HloPassInterface {
  public:
  // Creates a new kDomain instruction for the edge between the use instruction
  