Additional item inserting lambda provided by completion when all parameters before the last are optional

idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters1.kt

@@ -0,0 +1,9 @@
+fun xfoo(option1: String = "", option2: Int = 1, p: () -> Unit){}
+
+fun test(param: () -> Unit) {
+    xfoo<caret>
+}
+
+// ELEMENT: xfoo
+// TAIL_TEXT: " {...} (p: () -> Unit) (<root>)"
+

idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters1.kt.after

@@ -0,0 +1,9 @@
+fun xfoo(option1: String = "", option2: Int = 1, p: () -> Unit){}
+
+fun test(param: () -> Unit) {
+    xfoo { <caret> }
+}
+
+// ELEMENT: xfoo
+// TAIL_TEXT: " {...} (p: () -> Unit) (<root>)"
+

idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters2.kt

@@ -0,0 +1,9 @@
+fun xfoo(option1: String = "", option2: Int = 1, p: (String, Int) -> Unit){}
+
+fun test(param: () -> Unit) {
+    xfoo<caret>
+}
+
+// ELEMENT: xfoo
+// TAIL_TEXT: " { String, Int -> ... } (p: (String, Int) -> Unit) (<root>)"
+

idea/idea-completion/testData/handlers/basic/highOrderFunctions/OptionalParameters2.kt.after

@@ -0,0 +1,9 @@
+fun xfoo(option1: String = "", option2: Int = 1, p: (String, Int) -> Unit){}
+
+fun test(param: () -> Unit) {
+    xfoo { s, i -> <caret> }
+}
+
+// ELEMENT: xfoo
+// TAIL_TEXT: " { String, Int -> ... } (p: (String, Int) -> Unit) (<root>)"
+