FIR: make rendering of type parameters similar to original Kotlin

compiler/testData/loadJava/compiledJava/sam/Comparator.fir.txt

@@ -1,4 +1,4 @@
-<T> public abstract interface Comparator : R|java/lang/Object| {
+public abstract interface Comparator<T> : R|java/lang/Object| {
     public abstract operator fun compare(o1: R|ft<T, T?>|!, o2: R|ft<T, T?>|!): R|kotlin/Int|
 
     public abstract operator fun equals(obj: R|ft<kotlin/Any, kotlin/Any?>|!): R|kotlin/Boolean|

compiler/testData/loadJava/compiledJava/sam/GenericInterfaceParameterWithSelfBound.fir.txt

@@ -1,4 +1,4 @@
-<T> public abstract interface GenericInterfaceParameterWithSelfBound : R|java/lang/Object| {
+public abstract interface GenericInterfaceParameterWithSelfBound<T> : R|java/lang/Object| {
     public abstract operator fun method(t: R|ft<T, T?>|!): R|ft<T, T?>|!
 
 }

compiler/testData/loadJava/compiledJava/sam/GenericInterfaceParametersWithBounds.fir.txt

@@ -1,4 +1,4 @@
-<A, B> public abstract interface GenericInterfaceParametersWithBounds : R|java/lang/Object| {
+public abstract interface GenericInterfaceParametersWithBounds<A, B> : R|java/lang/Object| {
     public abstract operator fun method(a: R|kotlin/Array<ft<A, A?>>|, b: R|ft<B, B?>|!): R|kotlin/Unit|
 
 }

compiler/testData/loadJava/compiledJava/sam/adapters/TypeParameterOfClass.fir.txt

@@ -1,4 +1,4 @@
-<T> public open class TypeParameterOfClass : R|java/lang/Object| {
+public open class TypeParameterOfClass<T> : R|java/lang/Object| {
     public open operator fun foo(comparator: R|ft<java/util/Comparator<ft<T, T?>>, java/util/Comparator<ft<T, T?>>?>|!): R|kotlin/Unit|
 
 }

compiler/testData/loadJava/compiledJava/sam/adapters/TypeParameterOfOuterClass.fir.txt

@@ -1,2 +1,2 @@
-<T> public open class TypeParameterOfOuterClass : R|java/lang/Object| {
+public open class TypeParameterOfOuterClass<T> : R|java/lang/Object| {
 }