Bump ktor-client-gson from 1.6.5 to 1.6.6

Bumps [ktor-client-gson](https://github.com/ktorio/ktor) from 1.6.5 to 1.6.6.
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](https://github.com/ktorio/ktor/commits)

---
updated-dependencies:
- dependency-name: io.ktor:ktor-client-gson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build.gradle.kts

@@ -19,7 +19,7 @@ dependencies {
 
     implementation("com.formdev:flatlaf:1.6.3")
 
-    implementation("io.ktor:ktor-client-gson:1.6.5")
+    implementation("io.ktor:ktor-client-gson:1.6.6")
     implementation("io.ktor:ktor-client-core:1.6.5")
     implementation("io.ktor:ktor-client-apache:1.6.5")