Minor kotlin-test doc fixes

- fix JUnit5Contributor docs reference
- fix typo

libraries/kotlin.test/js/src/main/kotlin/kotlin/test/FrameworkAdapter.kt

@@ -8,7 +8,7 @@ package kotlin.test
 /**
  * Serves as a bridge to a testing framework.
  *
- * The tests structure is defined using internal functions suite and test, which delegate to correspoding functions of a [FrameworkAdapter].
+ * The tests structure is defined using internal functions suite and test, which delegate to corresponding functions of a [FrameworkAdapter].
  * Sample test layout:
  *
  * suite('a suite', false, function() {

libraries/kotlin.test/junit5/src/main/kotlin/JUnitSupport.kt

@@ -9,7 +9,7 @@ import org.junit.jupiter.api.Assertions
 import kotlin.test.*
 
 /**
- * Provides [JUnitAsserter] if `org.junit.Assert` is found in the classpath.
+ * Provides [JUnit5Asserter] if `org.junit.jupiter.api.Assertions` class is found in the classpath.
  */
 class JUnit5Contributor : AsserterContributor {
     override fun contribute(): Asserter? {