Remove redundant private keyword.

gfe-relnote: no behavior change. Not protected.
PiperOrigin-RevId: 282605054
Change-Id: If548c4ef2c264983fb2a6f094c8a1324342f2a65

quic/core/http/quic_spdy_session.cc

diff --git a/quic/core/http/quic_spdy_session.cc b/quic/core/http/quic_spdy_session.cc
index 8d5f7e3..758ece7 100644
--- a/quic/core/http/quic_spdy_session.cc
+++ b/quic/core/http/quic_spdy_session.cc
@@ -299,7 +299,6 @@
     }
   }
 
- private:
   QuicSpdySession* session_;
   QuicHeaderList header_list_;
 };