Fix some small things

Author: dkhalanskyjb

kotlinx-coroutines-core/common/src/internal/LocalAtomics.common.kt

@@ -5,13 +5,11 @@ package kotlinx.coroutines.internal
  * where atomicfu doesn't support its tranformations.
  *
  * Have `Local` prefix to avoid AFU clashes during star-imports
+ *
+ * TODO: remove after https://youtrack.jetbrains.com/issue/KT-62423/
  */
 internal expect class LocalAtomicInt(value: Int) {
     fun get(): Int
     fun set(value: Int)
     fun decrementAndGet(): Int
 }
-
-internal inline var LocalAtomicInt.value
-    get() = get()
-    set(value) = set(value)

kotlinx-coroutines-core/jvm/src/flow/internal/FlowExceptions.kt

@@ -1,7 +1,6 @@
 package kotlinx.coroutines.flow.internal
 
 import kotlinx.coroutines.*
-import kotlinx.coroutines.flow.*
 
 internal actual class AbortFlowException actual constructor(
     @JvmField @Transient actual val owner: Any

kotlinx-coroutines-core/jvm/src/internal/FastServiceLoader.kt

@@ -1,11 +1,11 @@
 package kotlinx.coroutines.internal
 
+import kotlinx.coroutines.CoroutineExceptionHandler
 import java.io.*
 import java.net.*
 import java.util.*
 import java.util.jar.*
 import java.util.zip.*
-import kotlin.collections.ArrayList
 
 /**
  * Don't use JvmField here to enable R8 optimizations via "assumenosideeffects"
@@ -68,7 +68,7 @@ internal object FastServiceLoader {
             // Also search for test-module factory
             createInstanceOf(clz, "kotlinx.coroutines.test.internal.TestMainDispatcherFactory")?.apply { result.add(this) }
             result
-        } catch (e: Throwable) {
+        } catch (_: Throwable) {
             // Fallback to the regular SL in case of any unexpected exception
             load(clz, clz.classLoader)
         }
@@ -85,15 +85,15 @@ internal object FastServiceLoader {
         return try {
             val clz = Class.forName(serviceClass, true, baseClass.classLoader)
             baseClass.cast(clz.getDeclaredConstructor().newInstance())
-        } catch (e: ClassNotFoundException) { // Do not fail if TestMainDispatcherFactory is not found
+        } catch (_: ClassNotFoundException) { // Do not fail if TestMainDispatcherFactory is not found
             null
         }
     }
 
     private fun <S> load(service: Class<S>, loader: ClassLoader): List<S> {
         return try {
             loadProviders(service, loader)
-        } catch (e: Throwable) {
+        } catch (_: Throwable) {
             // Fallback to default service loader
             ServiceLoader.load(service, loader).toList()
         }

kotlinx-coroutines-core/jvm/test/MutexCancellationStressTest.kt

@@ -80,3 +80,7 @@ class MutexCancellationStressTest : TestBase() {
         dispatcher.close()
     }
 }
+
+private inline var AtomicInteger.value
+    get() = get()
+    set(value) = set(value)