Bump io.arrow-kt:arrow-fx-coroutines in /kotlin-arrow

Bumps [io.arrow-kt:arrow-fx-coroutines](https://github.com/arrow-kt/arrow) from 2.0.0-alpha.4 to 2.0.0-beta.2.
- [Release notes](https://github.com/arrow-kt/arrow/releases)
- [Changelog](https://github.com/arrow-kt/arrow/blob/main/RELEASE.md)
- [Commits](https://github.com/arrow-kt/arrow/commits)

---
updated-dependencies:
- dependency-name: io.arrow-kt:arrow-fx-coroutines
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

kotlin-arrow/build.gradle.kts

@@ -21,7 +21,7 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0")
     implementation("io.ktor:ktor-client-core:3.0.1")
     implementation("io.ktor:ktor-client-java:3.0.1")
-    implementation("io.arrow-kt:arrow-fx-coroutines:2.0.0-alpha.4")
+    implementation("io.arrow-kt:arrow-fx-coroutines:2.0.0-beta.2")
     runtimeOnly("org.slf4j:slf4j-simple:2.0.16")
 
     testImplementation("io.kotest:kotest-runner-junit5:5.9.1")