build(deps): bump io.mockk:mockk from 1.13.13 to 1.13.16

Bumps [io.mockk:mockk](https://github.com/mockk/mockk) from 1.13.13 to 1.13.16.
- [Release notes](https://github.com/mockk/mockk/releases)
- [Commits](mockk/mockk@1.13.13...1.13.16)

---
updated-dependencies:
- dependency-name: io.mockk:mockk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle.kts

@@ -48,7 +48,7 @@ dependencies {
     testImplementation("io.javalin:javalin-testtools:$javalinVersion")
     testImplementation("org.junit.jupiter:junit-jupiter:5.11.3")
     testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesVersion")
-    testImplementation("io.mockk:mockk:1.13.13")
+    testImplementation("io.mockk:mockk:1.13.16")
 
     tstypesImplementation("dev.adamko.kxstsgen:kxs-ts-gen-core:0.2.4")