setting filetype manually sets it for all open files #3041
Description
Description of the problem or steps to reproduce
If you do set filetype go with a mix of go and yaml files open, the yaml files switch to filetype go. If you then try to set the yaml files to yaml it sets the open go files to yaml.
Specifications
Version: 2.0.13-0
Commit hash: 68d88b571de6dca9fb8f03e2a3caafa2287c38d4
Compiled on 1698921003
Commit hash: ^^^
OS: Linux
Terminal: kitty