Yohei Kitamura 56105fbbe6
[ruby] Not symbolize header param keys to allow the usage of underscore ("_") character (#16396)
* [ruby] Not symbolize header param keys to allow the usage of underscore ("_") character

* use lambda to convert header key to a string if underscore is included
2023-08-29 10:42:53 +08:00
..
2023-08-25 16:11:29 +08:00