"Remove single lambda parameter declaration": do not suggest when lambda is directly under 'if/when'

#KT-35995 Fixed

idea/testData/quickfix/removeSingleLambdaParameter/inIf.kt

@@ -0,0 +1,8 @@
+// "Remove single lambda parameter declaration" "false"
+// ACTION: Add braces to 'if' statement
+// ACTION: Remove explicit lambda parameter types (may break code)
+// ACTION: Rename to _
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        if (i == 1) { <caret>s: String -> true } else { s: String -> false }
+}

idea/testData/quickfix/removeSingleLambdaParameter/inIf2.kt

@@ -0,0 +1,5 @@
+// "Remove single lambda parameter declaration" "true"
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        if (i == 1) { { <caret>s -> true } } else { s -> false }
+}

idea/testData/quickfix/removeSingleLambdaParameter/inIf2.kt.after

@@ -0,0 +1,5 @@
+// "Remove single lambda parameter declaration" "true"
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        if (i == 1) { { true } } else { s -> false }
+}

idea/testData/quickfix/removeSingleLambdaParameter/inWhen.kt

@@ -0,0 +1,11 @@
+// "Remove single lambda parameter declaration" "false"
+// ACTION: Add braces to 'when' entry
+// ACTION: Remove explicit lambda parameter types (may break code)
+// ACTION: Rename to _
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        when (i) {
+            1 -> { <caret>s: String -> true }
+            else -> { s: String -> false }
+        }
+}

idea/testData/quickfix/removeSingleLambdaParameter/inWhen2.kt

@@ -0,0 +1,8 @@
+// "Remove single lambda parameter declaration" "true"
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        when (i) {
+            1 -> { { <caret>s -> true } }
+            else -> { s -> false }
+        }
+}

idea/testData/quickfix/removeSingleLambdaParameter/inWhen2.kt.after

@@ -0,0 +1,8 @@
+// "Remove single lambda parameter declaration" "true"
+fun test(i: Int) {
+    val p: (String) -> Boolean =
+        when (i) {
+            1 -> { { true } }
+            else -> { s -> false }
+        }
+}