[NI] Turn off KnownTypeParameterSubstitutor for NI

The main consequence of it is that TYPE_MISMATCH range for control
structures became wider.

Also, for extra safety, don't change behaviour of OI.

compiler/testData/diagnostics/tests/controlStructures/ifElseIntersection.kt

@@ -25,11 +25,11 @@ fun <T> bind2(r: Option<T>): Option<T> {
 }
 
 fun <T, R> bind3(r: Option<T>): Option<T> {
-    return if (r is Some) <!NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH!>{
+    return <!NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH, NI;TYPE_MISMATCH!>if (r is Some) {
         // Diagnoses an error correctly
         if (true) <!OI;TYPE_MISMATCH!>None<R>()<!> else r
-    }<!>
-    else r
+    }
+    else r<!>
 }
 
 fun <T> bindWhen(r: Option<T>): Option<T> {

compiler/testData/diagnostics/tests/controlStructures/kt4310.kt

@@ -2,9 +2,9 @@
 package f
 
 fun test(a: Boolean, b: Boolean): Int {
-    return if(a) {
+    return <!NI;TYPE_MISMATCH, NI;TYPE_MISMATCH!>if(a) {
         1
-    } else <!NI;TYPE_MISMATCH!>{
+    } else {
         <!OI;TYPE_MISMATCH!><!INVALID_IF_AS_EXPRESSION!>if<!> (b) {
             3
         }<!>

compiler/testData/diagnostics/tests/controlStructures/specialConstructsAndPlatformTypes.kt

@@ -30,11 +30,11 @@ val testSafeCall4: String? = J.m[""]?.let { it.toString() }
 val testIf1: String = if (true) J.s else J.s
 val testIf2: String? = if (true) J.s else J.s
 
-val testIf3: String = if (true) <!TYPE_MISMATCH!>J.m[""]<!> else <!OI;TYPE_MISMATCH!>J.m[""]<!>
+val testIf3: String = <!NI;TYPE_MISMATCH, NI;TYPE_MISMATCH!>if (true) <!OI;TYPE_MISMATCH!>J.m[""]<!> else <!OI;TYPE_MISMATCH!>J.m[""]<!><!>
 val testIf4: String? = if (true) J.m[""] else J.m[""]
 
 val testWhen1: String = when { else -> J.s }
 val testWhen2: String? = when { else -> J.s }
 
-val testWhen3: String = when { else -> <!TYPE_MISMATCH!>J.m[""]<!> }
+val testWhen3: String = <!NI;TYPE_MISMATCH!>when { else -> <!OI;TYPE_MISMATCH!>J.m[""]<!> }<!>
 val testWhen4: String? = when { else -> J.m[""] }