chore: dep updates

Author: sureshg

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ publish-scm-url                = "https://github.com/sureshg/native-image-playgr
 kotlinx-kover                  = "0.8.0"
 kotlinx-io                     = "0.3.3"
 kotlinx-atomicfu               = "0.24.0"
-kotlinx-coroutines             = "1.8.1"
+kotlinx-coroutines             = "1.9.0-RC"
 kotlinx-datetime               = "0.6.0"
 kotlinx-serialization          = "1.7.0-RC"
 kotlinx-collections-immutable  = "0.3.7"
@@ -36,7 +36,7 @@ ajalt-clikt                    = "4.4.0"
 ajalt-mordant                  = "2.6.0"
 ajalt-colormath                = "3.5.0"
 dokka                          = "1.9.20"
-helidon                        = "4.0.8"
+helidon                        = "4.0.9"
 jgit                           = "6.9.0.202403050737-r"
 jte                            = "3.1.12"
 junit                          = "5.11.0-M2"