[FE 1.0] Take care standalone lambdas during updating types in the builder inference

^KT-50520 Fixed

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java

@@ -14856,6 +14856,12 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/inference/builderInference/kt49887.kt");
             }
 
+            @Test
+            @TestMetadata("kt50520.kt")
+            public void testKt50520() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/kt50520.kt");
+            }
+
             @Test
             @TestMetadata("kt51988.kt")
             public void testKt51988() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java

@@ -14820,6 +14820,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/inference/builderInference/kt49887.kt");
             }
 
+            @Test
+            @TestMetadata("kt50520.kt")
+            public void testKt50520() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/kt50520.kt");
+            }
+
             @Test
             @TestMetadata("kt51988.kt")
             public void testKt51988() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -13188,6 +13188,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
                 runTest("compiler/testData/codegen/box/inference/builderInference/kt49887.kt");
             }
 
+            @TestMetadata("kt50520.kt")
+            public void testKt50520() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/kt50520.kt");
+            }
+
             @TestMetadata("kt51988.kt")
             public void testKt51988() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/kt51988.kt");