chore: upgrade to Kotlin 1.7 (#642)

Author: aajtodd

.changes/ee4c3b7d-005d-4e1d-bd3e-dd460fb9a18f.json

@@ -0,0 +1,8 @@
+{
+    "id": "ee4c3b7d-005d-4e1d-bd3e-dd460fb9a18f",
+    "type": "misc",
+    "description": "Upgrade Kotlin to 1.7",
+    "issues": [
+        "awslabs/aws-sdk-kotlin#622"
+    ]
+}

build.gradle.kts

@@ -7,7 +7,7 @@ import java.net.URL
 import java.time.Duration
 
 plugins {
-    kotlin("jvm") version "1.6.21" apply false
+    kotlin("jvm") version "1.7.0" apply false
     id("org.jetbrains.dokka")
     id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
 }

gradle.properties

@@ -12,20 +12,20 @@ sdkVersion=0.16.5-SNAPSHOT
 smithyVersion=1.17.0
 smithyGradleVersion=0.5.3
 # smithy-kotlin codegen and runtime are versioned together
-smithyKotlinVersion=0.11.0
+smithyKotlinVersion=0.11.1-SNAPSHOT
 
 # kotlin
-kotlinVersion=1.6.21
-dokkaVersion=1.6.21
+kotlinVersion=1.7.0
+dokkaVersion=1.7.0
 
 # kotlin JVM
 kotlinJVMTargetVersion=1.8
 
 # kotlin libraries
-coroutinesVersion=1.6.1
-atomicFuVersion=0.17.1
-kotlinxSerializationVersion=1.3.2
-ktorVersion=1.6.8
+coroutinesVersion=1.6.3
+atomicFuVersion=0.17.3
+kotlinxSerializationVersion=1.3.3
+ktorVersion=2.0.2
 
 # testing/utility
 junitVersion=5.8.2
@@ -39,4 +39,4 @@ slf4jVersion=1.7.36
 
 # dokka config (values specified at build-time as needed)
 smithyKotlinPackageListUrl=
-smithyKotlinDocBaseUrl=https://docs.aws.amazon.com/sdk-for-kotlin/latest/reference/smithy-kotlin
+smithyKotlinDocBaseUrl=https://docs.aws.amazon.com/sdk-for-kotlin/latest/reference/smithy-kotlin