-Fix indentation.

Author: shahidact

mlir/include/mlir/Dialect/Linalg/IR/LinalgStructuredOps.td

@@ -888,7 +888,7 @@ def BatchMatmulOp : LinalgStructuredBase_Op<"batch_matmul", !listconcat([AttrSiz
       }]>,
       OpBuilder<
       (ins "TypeRange":$resultTensorTypes, "ValueRange":$operands,
-            "Attribute":$cast, CArg<"ArrayRef<NamedAttribute>", "{}">:$attributes),
+          "Attribute":$cast, CArg<"ArrayRef<NamedAttribute>", "{}">:$attributes),
       [{
         $_state.addOperands(operands);
         $_state.addAttribute("cast", cast);