[Dialect] Use llvm::is_contained (NFC)

Author: kazutakahirata

mlir/lib/Dialect/Mesh/Interfaces/ShardingInterface.cpp

@@ -231,9 +231,7 @@ static LogicalResult fillShardingOption(Operation *op,
       continue;
 
     for (int32_t axis : meshAxes) {
-      if (std::find(shardingOption.shardingArray[i].begin(),
-                    shardingOption.shardingArray[i].end(),
-                    axis) != shardingOption.shardingArray[i].end()) {
+      if (llvm::is_contained(shardingOption.shardingArray[i], axis)) {
         LLVM_DEBUG(DBGS() << "sharding option conflicts because mesh axes "
                           << axis << " duplicate");
         return failure();