Migrate to folly::grow_capacity_by

Summary:
`reserveExtra` is now `folly::grow_capacity_by`.  Codemod accordingly.

```
yes | codemod --file-list $(fbgs -s -l "common/base/ReserveUtils.h" | paste -sd,) '"common/base/ReserveUtils.h"' '<folly/container/Reserve.h>'
yes | codemod --file-list $(fbgs -s -l "common/base/ReserveUtils.h" | paste -sd,) '<common/base/ReserveUtils.h>' '<folly/container/Reserve.h>'
yes | codemod --file-list $(fbgs -s -l "reserveExtra(" | paste -sd,) 'facebook::memory::reserveExtra\(' 'folly::grow_capacity_by('
yes | codemod --file-list $(fbgs -s -l "reserveExtra(" | paste -sd,) 'memory::reserveExtra\(' 'folly::grow_capacity_by('
yes | codemod --file-list $(fbgs -s -l "reserveExtra(" | paste -sd,) 'reserveExtra\(' 'folly::grow_capacity_by('
yes | arc lint
hg revert common/base/tests/
hg revert common/base/ReserveUtils.h
yes | codemod --file-list $(fbgs -s -l "//common/base:reserve_utils" | paste -sd,) '//common/base:reserve_utils' '//folly/container:reserve'
yes | arc lint
```

Reviewed By: ot

Differential Revision: D52241273

fbshipit-source-id: 1c3179881132f2469dc816bd3138b8655791bcc8

Author: marksantaniello

third-party/proxygen/src/proxygen/lib/http/codec/compress/experimental/simulator/CompressionUtils.cpp

@@ -6,7 +6,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-#include "common/base/ReserveUtils.h"
+#include <folly/container/Reserve.h>
 #include <proxygen/lib/http/codec/compress/experimental/simulator/CompressionUtils.h>
 
 #include <proxygen/lib/http/HeaderConstants.h>
@@ -112,7 +112,7 @@ std::vector<compress::Header> prepareMessageForCompression(
         if (code == HTTP_HEADER_COOKIE) {
           vector<folly::StringPiece> cookiePieces;
           folly::split(';', value, cookiePieces);
-          facebook::memory::reserveExtra(cookies, cookiePieces.size());
+          folly::grow_capacity_by(cookies, cookiePieces.size());
           for (auto cookie : cookiePieces) {
             cookies.push_back(ltrimWhitespace(cookie).str());
             allHeaders.emplace_back(code, name, cookies.back());