Bump org.jlleitschuh.gradle.ktlint from 12.1.0 to 12.1.2

Bumps org.jlleitschuh.gradle.ktlint from 12.1.0 to 12.1.2.

---
updated-dependencies:
- dependency-name: org.jlleitschuh.gradle.ktlint
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("org.jlleitschuh.gradle.ktlint") version "12.1.0"
+    id("org.jlleitschuh.gradle.ktlint") version "12.1.2"
     id("org.jetbrains.kotlinx.kover") version "0.8.3"
 }