mitigating race when last stream closes in a connection
mitigating race when last stream closes in a connection

r4-keisuke/mod_h2,r4-keisuke/mod_h2,icing/mod_h2,r4-keisuke/mod_h2,icing/mod_h2,r4-keisuke/mod_h2,r4-keisuke/mod_h2,icing/mod_h2,icing/mod_h2,icing/mod_h2,r4-keisuke/mod_h2