Update Kotlin to v1.9.20 (#4018)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| org.jetbrains.kotlin.plugin.parcelize | `1.9.0` -> `1.9.20` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/org.jetbrains.kotlin.plugin.parcelize/1.9.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.jetbrains.kotlin.plugin.parcelize/1.9.0/1.9.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
| org.jetbrains.kotlin.kapt | `1.9.0` -> `1.9.20` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/org.jetbrains.kotlin.kapt/1.9.20?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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|
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|
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|
| org.jetbrains.kotlin.android | `1.9.0` -> `1.9.20` |
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|
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|
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|

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gradle/libs.versions.toml

@@ -34,7 +34,7 @@ glide = "4.16.0"
 # Deliberate downgrade, https://github.com/tuskyapp/Tusky/issues/3631
 glide-animation-plugin = "2.23.0"
 gson = "2.10.1"
-kotlin = "1.9.0"
+kotlin = "1.9.20"
 image-cropper = "4.3.2"
 material = "1.9.0"
 material-drawer = "8.4.5"