Kotlin 1.7.21 bump.

Change-Id: I089de87668187df5700107fcdf81b2479ab5709d
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a977599..598180b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -34,13 +34,13 @@
 hilt = "2.44"
 incap = "0.2"
 jcodec = "0.2.5"
-kotlin = "1.7.20"
+kotlin = "1.7.21"
 kotlinBenchmark = "0.4.5"
-kotlinNative = "1.7.20"
+kotlinNative = "1.7.21"
 kotlinCompileTesting = "1.4.9"
 kotlinCoroutines = "1.6.4"
 kotlinSerialization = "1.3.3"
-ksp = "1.7.20-1.0.6"
+ksp = "1.7.21-1.0.8"
 ktlint = "0.46.0-20220520.192227-74"
 leakcanary = "2.8.1"
 metalava = "1.0.0-alpha06"