build(deps): Bump components-splitpane in /api-editor

Bumps [components-splitpane](https://github.com/JetBrains/compose-jb) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/JetBrains/compose-jb/releases)
- [Changelog](https://github.com/JetBrains/compose-jb/blob/master/CHANGELOG.md)
- [Commits](JetBrains/compose-multiplatform@v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.compose.components:components-splitpane
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

api-editor/desktop/build.gradle.kts

@@ -37,7 +37,7 @@ compose.desktop {
 
 dependencies {
     implementation(compose.desktop.currentOs)
-    implementation("org.jetbrains.compose.components:components-splitpane:1.1.1")
+    implementation("org.jetbrains.compose.components:components-splitpane:1.2.0")
 
     testImplementation(kotlin("test"))
     testImplementation("io.kotest:kotest-assertions-core-jvm:5.5.3")