update: Add a warning about kapt maintenance mode (#2591)
update: Add a warning about kapt maintenance mode (#2591)

* update: Add a warning about kapt maintenance mode

* fix: Grammar

Co-authored-by: Andrey Polyakov <9f4bf2072f8b677765ab09f044bf5b0e5c8f952e@gmail.com>

* fix: Spell out KSP

* chore: Proofread

Co-authored-by: Andrey Polyakov <9f4bf2072f8b677765ab09f044bf5b0e5c8f952e@gmail.com>
hltj/kotlin-web-site-cn,hltj/kotlin-web-site-cn,JetBrains/kotlin-web-site,JetBrains/kotlin-web-site,hltj/kotlin-web-site-cn,hltj/kotlin-web-site-cn,JetBrains/kotlin-web-site,JetBrains/kotlin-web-site,hltj/kotlin-web-site-cn,hltj/kotlin-web-site-cn,JetBrains/kotlin-web-site,JetBrains/kotlin-web-site