Whitespace fixes.

src/common/compat_threads.c

@@ -397,3 +397,4 @@ atomic_counter_get(atomic_counter_t *counter)
   tor_mutex_release(&counter->mutex);
   return val;
 }
+

src/common/compress.c

@@ -495,3 +495,4 @@ tor_compress_init(void)
   tor_lzma_init();
   tor_zstd_init();
 }
+

src/common/compress_lzma.c

@@ -321,3 +321,4 @@ tor_lzma_init(void)
 {
   atomic_counter_init(&total_lzma_allocation);
 }
+

src/common/compress_zlib.c

@@ -301,3 +301,4 @@ tor_zlib_init(void)
 {
   atomic_counter_init(&total_zlib_allocation);
 }
+

src/common/compress_zstd.c

@@ -332,3 +332,4 @@ tor_zstd_init(void)
 {
   atomic_counter_init(&total_zstd_allocation);
 }
+