{Build} Remove unecessary character

Summary:
Remove uneeded `;`
Fix a typo
- detected with VS Compiler 2019 + Clang

Reviewed By: graphicsMan

Differential Revision: D59829604

fbshipit-source-id: c6e04d2eb400ae3f4af06c6f6238199d6a5ee2e8

Author: SeaOtocinclus

dispenso/detail/small_buffer_allocator_impl.h

@@ -47,9 +47,9 @@ class SmallBufferAllocator {
   static constexpr size_t kLogFactor = log2const(kChunkSize | 1);
 
   // TODO(T88183021): Make these factors compile-time configurable.  For example, the current values
-  // can lead to megabytes of data being allocated, even if the alloctor is only used for one or two
-  // allocations.  Likely we can reduce these sizes by a decent factor without affecting benchmarks,
-  // and then reduce them even further as an option.
+  // can lead to megabytes of data being allocated, even if the allocator is only used for one or
+  // two allocations.  Likely we can reduce these sizes by a decent factor without affecting
+  // benchmarks, and then reduce them even further as an option.
   static constexpr size_t kMallocBytes = (1 << 12) * kLogFactor;
   static constexpr size_t kIdealTLCacheBytes = kMallocBytes / 4;
   static constexpr size_t kIdealNumTLBuffers = kIdealTLCacheBytes / kChunkSize;

dispenso/graph.h

@@ -236,7 +236,7 @@ class Node {
     if (funcBuffer_) {
       destroy_(funcBuffer_);
     }
-  };
+  }
   /**
    * Make this node depends on nodes. This is not concurrency safe.
    *

dispenso/small_buffer_allocator.h

@@ -48,7 +48,6 @@ inline std::enable_if_t<(kBlockSize <= kMaxSmallBufferSize), char*> allocSmallOr
   return reinterpret_cast<char*>(alignedMalloc(kBlockSize, kBlockSize));
 #else
   return allocSmallBufferImpl(getOrdinal(kBlockSize));
-  ;
 #endif // DISPENSO_NO_SMALL_BUFFER_ALLOCATOR
 }