[FIR] Fix deserializing nullability of type parameters

compiler/fir/resolve/testData/loadCompiledKotlin/class/ClassMemberConflict.txt

@@ -15,8 +15,8 @@ public final class ConstructorTypeParamClassObjectConflict<test> : R|kotlin/Any|
 }
 
 public final class ConstructorTypeParamClassObjectTypeConflict<test> : R|kotlin/Any| {
-    public final val some: R|test|
-        public get(): R|test|
+    public final val some: R|test?|
+        public get(): R|test?|
 
     public constructor<test>(): R|test/ConstructorTypeParamClassObjectTypeConflict<test>|
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/InheritMethodsDifferentReturnTypesGeneric.txt

@@ -5,16 +5,16 @@ public final class InheritMethodsDifferentReturnTypesGeneric : R|kotlin/Any| {
     }
 
     public abstract interface Super1<F, B> : R|kotlin/Any| {
-        public abstract fun bar(): R|B|
+        public abstract fun bar(): R|B?|
 
-        public abstract fun foo(): R|F|
+        public abstract fun foo(): R|F?|
 
     }
 
     public abstract interface Super2<FF, BB> : R|kotlin/Any| {
-        public abstract fun bar(): R|BB|
+        public abstract fun bar(): R|BB?|
 
-        public abstract fun foo(): R|FF|
+        public abstract fun foo(): R|FF?|
 
     }
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/MethosWithPRefTP.txt

@@ -1,5 +1,5 @@
 public final class MethosWithPRefTP : R|kotlin/Any| {
-    public final fun <P> f(p0: R|P|): R|kotlin/Unit|
+    public final fun <P> f(p0: R|P?|): R|kotlin/Unit|
 
     public constructor(): R|test/MethosWithPRefTP|
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/kotlinSignature/error/WrongTypeParameterBoundStructure1.txt

@@ -1,5 +1,5 @@
 public open class WrongTypeParameterBoundStructure1 : R|kotlin/Any| {
-    public open fun <A, B : R|java/lang/Runnable?|, R|kotlin/collections/List<kotlin/Cloneable>?|> foo(p0: R|A|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
+    public open fun <A, B : R|java/lang/Runnable?|, R|kotlin/collections/List<kotlin/Cloneable>?|> foo(p0: R|A?|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
 
     public constructor(): R|test/WrongTypeParameterBoundStructure1|
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/kotlinSignature/error/WrongTypeParameterBoundStructure2.txt

@@ -1,5 +1,5 @@
 public open class WrongTypeParameterBoundStructure2 : R|kotlin/Any| {
-    public open fun <A, B : R|java/lang/Runnable?|, R|kotlin/collections/List<kotlin/Cloneable>?|> foo(p0: R|A|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
+    public open fun <A, B : R|java/lang/Runnable?|, R|kotlin/collections/List<kotlin/Cloneable>?|> foo(p0: R|A?|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
 
     public constructor(): R|test/WrongTypeParameterBoundStructure2|
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/kotlinSignature/error/WrongTypeParametersCount.txt

@@ -1,5 +1,5 @@
 public open class WrongTypeParametersCount : R|kotlin/Any| {
-    public open fun <A, B> foo(p0: R|A|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
+    public open fun <A, B> foo(p0: R|A?|, p1: R|kotlin/collections/List<B>?|): R|kotlin/Unit|
 
     public constructor(): R|test/WrongTypeParametersCount|
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/kotlinSignature/propagation/parameter/Kt3302.txt

@@ -14,7 +14,7 @@ public abstract interface Kt3302 : R|kotlin/Any| {
     public abstract interface LinkedHashMap<K, V> : R|kotlin/Any| {
         public abstract fun dummy(): R|kotlin/Unit|
 
-        public abstract fun put(key: R|K|, value: R|V|): R|V|
+        public abstract fun put(key: R|K|, value: R|V|): R|V?|
 
     }
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/kotlinSignature/propagation/parameter/OverrideWithErasedParameter.txt

@@ -1,13 +1,13 @@
 public abstract interface OverrideWithErasedParameter : R|kotlin/Any| {
     public abstract interface Sub<T> : R|test/OverrideWithErasedParameter.Super<T>| {
-        public abstract fun foo(p0: R|T|): R|kotlin/Unit|
+        public abstract fun foo(p0: R|T?|): R|kotlin/Unit|
 
     }
 
     public abstract interface Super<T> : R|kotlin/Any| {
         public abstract fun dummy(): R|kotlin/Unit|
 
-        public abstract fun foo(p0: R|T|): R|kotlin/Unit|
+        public abstract fun foo(p0: R|T?|): R|kotlin/Unit|
 
     }
 

compiler/fir/resolve/testData/loadCompiledKotlin/fromLoadJava/library/Max.txt

@@ -1,5 +1,5 @@
 public open class Max : R|kotlin/Any| {
-    public open fun <T : R|kotlin/Comparable<T>?|> max(p0: R|kotlin/collections/Collection<T>?|): R|T|
+    public open fun <T : R|kotlin/Comparable<T>?|> max(p0: R|kotlin/collections/Collection<T>?|): R|T?|
 
     public constructor(): R|test/Max|
 

compiler/fir/resolve/testData/loadCompiledKotlin/prop/ExtValIntTQInClass.txt

@@ -1,6 +1,6 @@
 public final class ExtValInClass<P> : R|kotlin/Any| {
-    public final val R|kotlin/Int|.asas: R|P|
-        public get(): R|P|
+    public final val R|kotlin/Int|.asas: R|P?|
+        public get(): R|P?|
 
     public constructor<P>(): R|test/ExtValInClass<P>|
 

compiler/fir/resolve/testData/loadCompiledKotlin/prop/ExtVarIntTQInClass.txt

@@ -1,7 +1,7 @@
 public final class ExtValInClass<P> : R|kotlin/Any| {
-    public final var R|kotlin/Int|.asas: R|P|
-        public get(): R|P|
-        public set(value: R|P|): R|kotlin/Unit|
+    public final var R|kotlin/Int|.asas: R|P?|
+        public get(): R|P?|
+        public set(value: R|P?|): R|kotlin/Unit|
 
     public constructor<P>(): R|test/ExtValInClass<P>|
 

compiler/fir/resolve/testData/loadCompiledKotlin/prop/ExtVarTQIntInClass.txt

@@ -1,5 +1,5 @@
 public final class ExtValPIntInClass<P> : R|kotlin/Any| {
-    public final var R|P|.asas: R|kotlin/Int|
+    public final var R|P?|.asas: R|kotlin/Int|
         public get(): R|kotlin/Int|
         public set(value: R|kotlin/Int|): R|kotlin/Unit|