[presubmit] Fix whitespace/semicolon linter violations.

test/unittests/compiler/typer-unittest.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <functional>
 
 #include "src/codegen.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/operator-properties.h"
@@ skipping 194 matching lines @@
     } while (!subtype->Is(type));
     return subtype;
   }
 
   void TestBinaryMonotonicity(const Operator* op) {
     for (int i = 0; i < 50; ++i) {
       Type* type1 = types_.Fuzz();
       Type* type2 = types_.Fuzz();
       Type* type = TypeBinaryOp(op, type1, type2);
       Type* subtype1 = RandomSubtype(type1);
-      ;
       Type* subtype2 = RandomSubtype(type2);
-      ;
       Type* subtype = TypeBinaryOp(op, subtype1, subtype2);
       EXPECT_TRUE(subtype->Is(type));
     }
   }
 };
 
 
 namespace {
 
 int32_t shift_left(int32_t x, int32_t y) { return x << y; }
@@ skipping 184 matching lines @@
 
 
 TEST_F(TyperTest, TypeRegressInt32Constant) {
   int values[] = {-5, 10};
   for (auto i : values) {
     Node* c = graph()->NewNode(common()->Int32Constant(i));
     Type* type = NodeProperties::GetType(c);
     EXPECT_TRUE(type->Is(NewRange(i, i)));
   }
 }