add missing header includes

Author: ashtum

src/parser.cpp

@@ -22,6 +22,7 @@
 #include <boost/buffers/size.hpp>
 #include <boost/buffers/make_buffer.hpp>
 #include <boost/rts/brotli/decode.hpp>
+#include <boost/rts/context.hpp>
 #include <boost/rts/zlib/error.hpp>
 #include <boost/rts/zlib/inflate.hpp>
 #include <boost/url/grammar/ci_string.hpp>

src/serializer.cpp

@@ -24,6 +24,7 @@
 #include <boost/core/bit.hpp>
 #include <boost/core/ignore_unused.hpp>
 #include <boost/rts/brotli/encode.hpp>
+#include <boost/rts/context.hpp>
 #include <boost/rts/zlib/compression_method.hpp>
 #include <boost/rts/zlib/compression_strategy.hpp>
 #include <boost/rts/zlib/deflate.hpp>

test/unit/compression.cpp

@@ -16,6 +16,7 @@
 #include <boost/core/detail/string_view.hpp>
 #include <boost/core/span.hpp>
 #include <boost/rts/brotli.hpp>
+#include <boost/rts/context.hpp>
 #include <boost/rts/zlib.hpp>
 
 #include "test_helpers.hpp"