[rubygems/rubygems] Fix casing typo when resetting RbConfig::CONFIG["ENABLE_SHARED"]
RbConfig::CONFIG["ENABLE_SHARED"]
https://github.com/rubygems/rubygems/commit/3d1ae0050b
[rubygems/rubygems] Fix casing typo when resetting
RbConfig::CONFIG["ENABLE_SHARED"]https://github.com/rubygems/rubygems/commit/3d1ae0050b