FIR: add class type parameters to constructors & change their rendering

idea/testData/fir/multiModule/mppFakeOverrides/common/common.txt

@@ -1,16 +1,22 @@
 FILE: common.kt
     <T> public open expect class A : R|kotlin/Any| {
-        public constructor(): super<R|kotlin/Any|>()
+        public constructor<T>(): R|A<T>| {
+            super<R|kotlin/Any|>()
+        }
 
         public open fun foo(arg: R|T|): R|kotlin/Unit|
 
     }
     public open class B : R|A<kotlin/String>| {
-        public constructor(): super<R|A<kotlin/String>|>()
+        public constructor(): R|B| {
+            super<R|A<kotlin/String>|>()
+        }
 
     }
     public open class C : R|B| {
-        public constructor(): super<R|B|>()
+        public constructor(): R|C| {
+            super<R|B|>()
+        }
 
         public open fun bar(arg: R|kotlin/String|): R|kotlin/String| {
             ^bar R|<local>/arg|

idea/testData/fir/multiModule/mppFakeOverrides/jvm/jvm.txt

@@ -1,6 +1,8 @@
 FILE: jvm.kt
     <T> public open actual class A : R|kotlin/Any| {
-        public constructor(): super<R|kotlin/Any|>()
+        public constructor<T>(): R|A<T>| {
+            super<R|kotlin/Any|>()
+        }
 
         public open actual fun foo(arg: R|T|): R|kotlin/Unit| {
         }
@@ -15,7 +17,9 @@ FILE: jvm.kt
 
     }
     public final class D : R|C| {
-        public constructor(): super<R|C|>()
+        public constructor(): R|D| {
+            super<R|C|>()
+        }
 
         public final fun test(): R|kotlin/Unit| {
             R|FakeOverride</A.foo: R|kotlin/Unit|>|(String())