Fix .clang-tidy

camelLower is not a type, camelBack is.

Changes were made automatically with clang-tidy --fix-errors

To be able to apply changes automatically, the only way I've found that
works was to build the version of clang/clang-tidy that yocto has, and
run the fix script within bitbake -c devshell bmcweb.  Unfortunately,
yocto has clang-tidy 11, which can apparently find a couple extra errors
in tests we already had enabled.  As such, a couple of those are also
included.

Tested:
Ran clang-tidy-11 and got a clean result.

Signed-off-by: Ed Tanous <ed@tanous.net>
Change-Id: I9d1080b67f0342229c2f267160849445c065ca51
diff --git a/http/http_connection.hpp b/http/http_connection.hpp
index 506f132..39ac39e 100644
--- a/http/http_connection.hpp
+++ b/http/http_connection.hpp
@@ -60,10 +60,10 @@
 {
   public:
     Connection(Handler* handlerIn,
-               std::function<std::string()>& get_cached_date_str_f,
+               std::function<std::string()>& getCachedDateStrF,
                detail::TimerQueue& timerQueueIn, Adaptor adaptorIn) :
         adaptor(std::move(adaptorIn)),
-        handler(handlerIn), getCachedDateStr(get_cached_date_str_f),
+        handler(handlerIn), getCachedDateStr(getCachedDateStrF),
         timerQueue(timerQueueIn)
     {
         parser.emplace(std::piecewise_construct, std::make_tuple());
@@ -498,9 +498,9 @@
             adaptor, buffer, *parser,
             [this,
              self(shared_from_this())](const boost::system::error_code& ec,
-                                       std::size_t bytes_transferred) {
+                                       std::size_t bytesTransferred) {
                 BMCWEB_LOG_ERROR << this << " async_read_header "
-                                 << bytes_transferred << " Bytes";
+                                 << bytesTransferred << " Bytes";
                 bool errorWhileReading = false;
                 if (ec)
                 {
@@ -599,8 +599,8 @@
             adaptor, buffer, *parser,
             [this,
              self(shared_from_this())](const boost::system::error_code& ec,
-                                       std::size_t bytes_transferred) {
-                BMCWEB_LOG_DEBUG << this << " async_read " << bytes_transferred
+                                       std::size_t bytesTransferred) {
+                BMCWEB_LOG_DEBUG << this << " async_read " << bytesTransferred
                                  << " Bytes";
 
                 bool errorWhileReading = false;
@@ -659,8 +659,8 @@
             adaptor, *serializer,
             [this,
              self(shared_from_this())](const boost::system::error_code& ec,
-                                       std::size_t bytes_transferred) {
-                BMCWEB_LOG_DEBUG << this << " async_write " << bytes_transferred
+                                       std::size_t bytesTransferred) {
+                BMCWEB_LOG_DEBUG << this << " async_write " << bytesTransferred
                                  << " bytes";
 
                 cancelDeadlineTimer();