Add ExperimentalCoroutinesApi opt-in as compiler option

Removes the need to manually annotate each class that uses it.

Author: michaelbull

buildSrc/src/main/kotlin/kotlin-conventions.gradle.kts

@@ -1,5 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_1_8
 
 plugins {
     kotlin("multiplatform")
@@ -13,7 +13,7 @@ kotlin {
 
     jvm {
         compilerOptions {
-            jvmTarget.set(JvmTarget.JVM_1_8)
+            jvmTarget.set(JVM_1_8)
         }
     }
 

kotlin-result-coroutines/build.gradle.kts

@@ -7,6 +7,10 @@ plugins {
 kotlin {
     explicitApi()
 
+    compilerOptions {
+        optIn.add("kotlinx.coroutines.ExperimentalCoroutinesApi")
+    }
+
     sourceSets {
         commonMain {
             dependencies {

kotlin-result-coroutines/src/commonTest/kotlin/com/github/michaelbull/result/coroutines/AsyncCoroutineBindingTest.kt

@@ -3,7 +3,6 @@ package com.github.michaelbull.result.coroutines
 import com.github.michaelbull.result.Err
 import com.github.michaelbull.result.Ok
 import com.github.michaelbull.result.Result
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.async
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -14,7 +13,6 @@ import kotlin.test.assertEquals
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue
 
-@ExperimentalCoroutinesApi
 class AsyncCoroutineBindingTest {
 
     private sealed interface BindingError {

kotlin-result-coroutines/src/commonTest/kotlin/com/github/michaelbull/result/coroutines/CoroutineBindingTest.kt

@@ -3,15 +3,13 @@ package com.github.michaelbull.result.coroutines
 import com.github.michaelbull.result.Err
 import com.github.michaelbull.result.Ok
 import com.github.michaelbull.result.Result
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.test.runTest
 import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue
 
-@ExperimentalCoroutinesApi
 class CoroutineBindingTest {
 
     private object BindingError

kotlin-result-coroutines/src/commonTest/kotlin/com/github/michaelbull/result/coroutines/ParZipTest.kt

@@ -3,15 +3,13 @@ package com.github.michaelbull.result.coroutines
 import com.github.michaelbull.result.Err
 import com.github.michaelbull.result.Ok
 import kotlinx.coroutines.CompletableDeferred
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.advanceTimeBy
 import kotlinx.coroutines.test.runTest
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
-@ExperimentalCoroutinesApi
 class ParZipTest {
 
     data class ZipData3(val a: String, val b: Int, val c: Boolean)

kotlin-result-coroutines/src/commonTest/kotlin/com/github/michaelbull/result/coroutines/RunSuspendCatchingTest.kt

@@ -4,7 +4,6 @@ import com.github.michaelbull.result.Err
 import com.github.michaelbull.result.Ok
 import com.github.michaelbull.result.onSuccess
 import kotlinx.coroutines.CoroutineName
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -14,7 +13,6 @@ import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertNull
 
-@ExperimentalCoroutinesApi
 class RunSuspendCatchingTest {
 
     @Test