Scripting: add check for 'kotlin' package similar to the regular sources

#KT-52598 fixed

libraries/scripting/jvm-host-test/test/kotlin/script/experimental/jvmhost/test/ReplTest.kt

@@ -382,6 +382,29 @@ class ReplTest : TestCase() {
         }
     }
 
+    @Test
+    fun testKotlinPackage() {
+        val greeting = "Hello from script!"
+        val error = "Only the Kotlin standard library is allowed to use the 'kotlin' package"
+        val script = "package kotlin\n\"$greeting\""
+        checkEvaluateInReplDiags(
+            sequenceOf(script),
+            sequenceOf(
+                makeFailureResult(
+                    error, path = "Line_0.simplescript.kts",
+                    location = SourceCode.Location(SourceCode.Position(1, 1), SourceCode.Position(1, 15))
+                )
+            )
+        )
+        checkEvaluateInRepl(
+            sequenceOf(script),
+            sequenceOf(greeting),
+            simpleScriptCompilationConfiguration.with {
+                compilerOptions("-Xallow-kotlin-package")
+            }
+        )
+    }
+
     companion object {
         private fun positionsEqual(a: SourceCode.Position?, b: SourceCode.Position?): Boolean {
             if (a == null || b == null) {

libraries/scripting/jvm-host-test/test/kotlin/script/experimental/jvmhost/test/ScriptingHostTest.kt

@@ -315,6 +315,25 @@ class ScriptingHostTest : TestCase() {
         Assert.assertEquals(greeting, output)
     }
 
+    @Test
+    fun testKotlinPackage() {
+        val greeting = "Hello from script!"
+        val error = "Only the Kotlin standard library is allowed to use the 'kotlin' package"
+        val script = "package kotlin\nprintln(\"$greeting\")"
+        val res0 = evalScript(script)
+        Assert.assertTrue(res0.reports.any { it.message == error })
+        Assert.assertTrue(res0 is ResultWithDiagnostics.Failure)
+
+        val output = captureOut {
+            val res1 = evalScriptWithConfiguration(script) {
+                compilerOptions("-Xallow-kotlin-package")
+            }
+            Assert.assertTrue(res1.reports.none { it.message == error })
+            Assert.assertTrue(res1 is ResultWithDiagnostics.Success)
+        }
+        Assert.assertEquals(greeting, output)
+    }
+
     private fun doDiamondImportTest(evaluationConfiguration: ScriptEvaluationConfiguration? = null): List<String> {
         val mainScript = "sharedVar += 1\nprintln(\"sharedVar == \$sharedVar\")".toScriptSource("main.kts")
         val middleScript = File(TEST_DATA_DIR, "importTest/diamondImportMiddle.kts").toScriptSource()