Build: advance kotlin-build-gradle-plugin version in build files

build.gradle.kts

@@ -27,7 +27,7 @@ buildscript {
     dependencies {
         bootstrapCompilerClasspath(kotlin("compiler-embeddable", bootstrapKotlinVersion))
 
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.20")
+        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.21")
         classpath(kotlin("gradle-plugin", bootstrapKotlinVersion))
         classpath(kotlin("serialization", bootstrapKotlinVersion))
         classpath("org.jetbrains.dokka:dokka-gradle-plugin:0.9.17")

buildSrc/build.gradle.kts

@@ -24,7 +24,7 @@ buildscript {
     }
 
     dependencies {
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.20")
+        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.21")
         classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${project.bootstrapKotlinVersion}")
         classpath("org.jetbrains.kotlin:kotlin-sam-with-receiver:${project.bootstrapKotlinVersion}")
     }
@@ -99,7 +99,7 @@ repositories {
 dependencies {
     implementation(kotlin("stdlib", embeddedKotlinVersion))
     implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:${project.bootstrapKotlinVersion}")
-    implementation("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.20")
+    implementation("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.21")
     implementation("com.gradle.publish:plugin-publish-plugin:0.12.0")
 
     implementation("net.rubygrapefruit:native-platform:${property("versions.native-platform")}")

buildSrc/settings.gradle

@@ -20,7 +20,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.20")
+        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.21")
     }
 }
 

settings.gradle

@@ -27,7 +27,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.20")
+        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.21")
     }
 }