report type mismatch deeply on branches for if

in type argument inference case

compiler/testData/diagnostics/tests/controlStructures/if/reportTypeMismatchDeeplyOnBranches.kt

@@ -0,0 +1,27 @@
+package b
+
+fun bar(i: Int) = i
+
+fun test(a: Int?, b: Int?) {
+    bar(if (a == null) return else <!TYPE_MISMATCH!>b<!>)
+}
+
+fun test(a: Int?, b: Int?, c: Int?) {
+    bar(if (a == null) return else if (b == null) return else <!TYPE_MISMATCH!>c<!>)
+}
+
+fun test(a: Any?, b: Any?, c: Int?) {
+    bar(if (a == null) if (b == null) <!TYPE_MISMATCH!>c<!> else return else return)
+}
+
+fun test(a: Int?, b: Any?, c: Int?) {
+    bar(if (a == null) {
+        return
+    } else {
+        if (b == null) {
+            return
+        } else {
+            <!TYPE_MISMATCH!>c<!>
+        }
+    })
+}