Downgrade back down to Kotlin 1.8.10

Some people are having issues building the project in Android Studio. Invalidating/clearing the cache works for me,
but doesn't seem to work for others.

Potential tracking issue: https://youtrack.jetbrains.com/issue/KT-57605

gradle/compose.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-compiler = "1.4.6"
+compiler = "1.4.4"
 compose-bom = "2023.03.00"
 accompanist = "0.30.1"
 

gradle/kotlinx.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-kotlin_version = "1.8.20"
+kotlin_version = "1.8.10"
 serialization_version = "1.5.0"
 xml_serialization_version = "0.85.0"