[Infra] Bump kotlin and related deps to 2.0.21

Jump to the kotlin 2.x badgawon. Beyond updating the stdlib, related
dependencies are bumped to the latest version they released that also
depends on 2.0.x

Includse:
- coroutines
- serialization
- mockk

Author: rlazo

gradle/libs.versions.toml

@@ -17,7 +17,7 @@ cardview = "1.0.0"
 checkerQual = "2.5.2"
 constraintlayout = "2.1.4"
 coreKtx = "1.12.0"
-coroutines = "1.7.3"
+coroutines = "1.9.0"
 dagger = "2.43.2"
 datastore = "1.1.3"
 dexmaker = "2.28.1"
@@ -45,16 +45,16 @@ javalite = "3.25.5"
 jsonassert = "1.5.0"
 kotest = "5.9.0" # Do not use 5.9.1 because it reverts the fix for https://github.com/kotest/kotest/issues/3981
 kotestAssertionsCore = "5.8.1"
-kotlin = "1.8.22"
-ktorVersion = "2.3.2"
+kotlin = "2.0.21"
+ktorVersion = "3.0.3"
 legacySupportV4 = "1.0.0"
 lifecycleProcess = "2.3.1"
 material = "1.12.0"
 mavenResolverApi = "1.9.23"
 mavenResolverProvider = "3.9.9"
 mockito = "5.2.0"
 mockitoAndroid = "3.4.0"
-mockk = "1.13.11"
+mockk = "1.14.2"                # Do not use 1.14.3 or above since it bumps kotlin to 2.1.x
 playServicesCloudMessaging = "17.2.0"
 playServicesStats = "17.0.2"
 playServicesVision = "20.1.3"
@@ -68,7 +68,7 @@ robolectric = "4.12"
 runner = "1.0.2"
 rxandroid = "2.0.2"
 rxjava = "2.1.14"
-serialization = "1.5.1"
+serialization = "1.7.3"
 slf4jNop = "2.0.9"
 spotless = "7.0.4"
 testServices = "1.2.0"