4.10: Version bump of kotlin, okio.

android-test/build.gradle

@@ -2,12 +2,9 @@ apply plugin: 'com.android.library'
 apply plugin: 'org.jetbrains.kotlin.android'
 
 repositories {
-  jcenter {
-    // Required for a dependency of Android lint.
-    content {
-      includeGroup 'org.jetbrains.trove4j'
-    }
-  }
+  mavenCentral()
+  gradlePluginPortal()
+  google()
 }
 
 android {

build.gradle

@@ -7,17 +7,17 @@ buildscript {
       'bouncycastle': '1.65',
       'brotli': '0.1.2',
       'checkstyle': '8.28',
-      'conscrypt': '2.5.1',
+      'conscrypt': '2.5.2',
       'corretto': '1.3.1',
       'findbugs': '3.0.2',
-      'guava': '28.2-jre',
+      'guava': '31.1-jre',
       'java': '1.8',
       'jnrUnixsocket': '0.28',
       'jsoup': '1.13.1',
       'junit': '4.13',
-      'kotlin': '1.4.10',
+      'kotlin': '1.6.20',
       'moshi': '1.9.2',
-      'okio': '2.8.0',
+      'okio': '3.0.0',
       'ktlint': '0.38.0',
       'picocli': '4.2.0',
       'openjsse': '1.1.0'
@@ -47,9 +47,9 @@ buildscript {
   ]
 
   dependencies {
-    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.10"
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10"
     classpath "org.jetbrains.dokka:dokka-gradle-plugin:0.10.1"
-    classpath "com.android.tools.build:gradle:4.0.1"
+    classpath "com.android.tools.build:gradle:4.0.2"
   }
 
   repositories {
@@ -93,9 +93,6 @@ allprojects {
 
   repositories {
     mavenCentral()
-    maven {
-      url 'https://dl.bintray.com/kotlin/dokka'
-    }
     google()
   }
 
@@ -157,6 +154,7 @@ subprojects { project ->
   tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach {
     kotlinOptions {
       jvmTarget = "1.8"
+      freeCompilerArgs += "-Xjvm-default=compatibility"
     }
   }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists