Typo

Author: HyukjinKwon

project/SparkBuild.scala

@@ -1035,7 +1035,7 @@ object TestSettings {
         Seq("-eNCXEHLOPQMDF")
       }.getOrElse(Nil): _*),
     testOptions in Test += Tests.Argument(TestFrameworks.JUnit, "-v", "-a"),
-    // This is currently only disabled in GitHun Actions build as a temporary workaround. See SPARK-32408.
+    // This is currently only disabled in GitHub Actions build as a temporary workaround. See SPARK-32408.
     // It is required to detect Junit tests for each project, see also
     // https://github.com/sbt/junit-interface/issues/35
     crossPaths := sys.env.get("GITHUB_ACTIONS").isEmpty,