Bump the Kotlin JVM metadata library to the latest release. This will avoid problems with Kotlin 1.5.0-M2. (#1325)

diff --git a/buildSrc/src/main/kotlin/Dependencies.kt b/buildSrc/src/main/kotlin/Dependencies.kt
index ece39bb..c5a8563 100644
--- a/buildSrc/src/main/kotlin/Dependencies.kt
+++ b/buildSrc/src/main/kotlin/Dependencies.kt
@@ -40,7 +40,7 @@
 
   object Kotlin {
     const val version = "1.4.30"
-    const val metadata = "org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.1.0"
+    const val metadata = "org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.2.0"
   }
 
   object KotlinPoet {