Fix case of 'GET' HTTP method. (#3732)
Fix case of 'GET' HTTP method. (#3732)

Fixes #3730
tvolkert/flutter,cbracken/flutter,cbracken/flutter,tvolkert/flutter,flutter/flutter,Hixie/flutter,flutter/flutter,turnidge/flutter,cbracken/flutter,Hixie/flutter,flutter/flutter,cbracken/flutter,Hixie/flutter,cbracken/flutter,flutter/flutter,tvolkert/flutter,cbracken/flutter,flutter/flutter,Hixie/flutter,flutter/flutter,tvolkert/flutter,tvolkert/flutter,tvolkert/flutter,flutter/flutter,Hixie/flutter,flutter/flutter,aghassemi/flutter,Hixie/flutter,tvolkert/flutter,tvolkert/flutter,aghassemi/flutter,turnidge/flutter,cbracken/flutter,turnidge/flutter,aghassemi/flutter,Hixie/flutter,cbracken/flutter,Hixie/flutter,Hixie/flutter,flutter/flutter,cbracken/flutter,flutter/flutter,Hixie/flutter,tvolkert/flutter,aghassemi/flutter,tvolkert/flutter,turnidge/flutter,cbracken/flutter,turnidge/flutter