Add test for #KT-28993

compiler/testData/diagnostics/tests/checkArguments/twoLambdasFunction.kt

@@ -0,0 +1,14 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER
+// !WITH_NEW_INFERENCE
+
+fun test(x: () -> Unit, y: () -> Unit) {
+
+}
+
+fun main() {
+    <!OI;NO_VALUE_FOR_PARAMETER!>test<!> {
+        1
+    } <!MANY_LAMBDA_EXPRESSION_ARGUMENTS!>{
+        2
+    }<!>
+}

compiler/testData/diagnostics/tests/checkArguments/twoLambdasFunction.txt

@@ -0,0 +1,4 @@
+package
+
+public fun main(): kotlin.Unit
+public fun test(/*0*/ x: () -> kotlin.Unit, /*1*/ y: () -> kotlin.Unit): kotlin.Unit

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -2917,6 +2917,11 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
             public void testSpreadVarargs() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/checkArguments/SpreadVarargs.kt");
             }
+
+            @TestMetadata("twoLambdasFunction.kt")
+            public void testTwoLambdasFunction() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/checkArguments/twoLambdasFunction.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/diagnostics/tests/classLiteral")

compiler/tests/org/jetbrains/kotlin/checkers/javac/DiagnosticsUsingJavacTestGenerated.java

@@ -2917,6 +2917,11 @@ public class DiagnosticsUsingJavacTestGenerated extends AbstractDiagnosticsUsing
             public void testSpreadVarargs() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/checkArguments/SpreadVarargs.kt");
             }
+
+            @TestMetadata("twoLambdasFunction.kt")
+            public void testTwoLambdasFunction() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/checkArguments/twoLambdasFunction.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/diagnostics/tests/classLiteral")