VM: Re-format to use at most one newline between functions

runtime/vm/fixed_cache.h

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_FIXED_CACHE_H_
 #define RUNTIME_VM_FIXED_CACHE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 35 matching lines @@
 
     for (intptr_t j = length_ - 1; j >= i; j--) {
       pairs_[j + 1] = pairs_[j];
     }
 
     length_ += 1;
     pairs_[i].key = key;
     pairs_[i].value = value;
   }
 
-  void Clear() {
-    length_ = 0;
-  }
+  void Clear() { length_ = 0; }
 
  private:
   intptr_t LowerBound(K key) {
     intptr_t low = 0, high = length_;
     while (low != high) {
       intptr_t mid = low + (high - low) / 2;
       if (key < pairs_[mid].key) {
         high = mid;
       } else if (key > pairs_[mid].key) {
         low = mid + 1;
       } else {
         low = high = mid;
       }
     }
     return low;
   }
 
   Entry pairs_[kCapacity];  // Sorted array of pairs.
   intptr_t length_;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_FIXED_CACHE_H_