Switch cli expression evaluation argument syntax to -expression/-e

#KT-35414 fixed

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JVMCompilerArguments.kt

@@ -49,7 +49,11 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
     @Argument(value = "-no-reflect", description = "Don't automatically include Kotlin reflection into the classpath")
     var noReflect: Boolean by FreezableVar(false)
 
-    @Argument(value = "-Xexpression", description = "Evaluate the given string as a Kotlin script")
+    @Argument(
+        value = "-expression",
+        shortName = "-e",
+        description = "Evaluate the given string as a Kotlin script"
+    )
     var expression: String? by FreezableVar(null)
 
     @Argument(

compiler/cli/cli-runner/src/org/jetbrains/kotlin/runner/runners.kt

@@ -151,7 +151,8 @@ class ExpressionRunner(private val code: String) : RunnerWithCompiler() {
     override fun run(classpath: List<URL>, arguments: List<String>, compilerClasspath: List<URL>) {
         val compilerArgs = ArrayList<String>().apply {
             addClasspathArgIfNeeded(classpath)
-            add("-Xexpression=$code")
+            add("-expression")
+            add(code)
             addAll(arguments)
         }
         runCompiler(compilerClasspath, compilerArgs)