FIR Java: add default constructors

compiler/testData/loadJava/compiledJava/javaBean/DifferentGetterAndSetter.fir.txt

@@ -3,4 +3,6 @@ public open class DifferentGetterAndSetter : R|kotlin/Any| {
 
     public open operator fun getSomething(): R|kotlin/Int|
 
+    public constructor(): R|test/DifferentGetterAndSetter|
+
 }

compiler/testData/loadJava/compiledJava/javaBean/JavaBeanVal.fir.txt

@@ -1,4 +1,6 @@
 public open class JavaBeanVal : R|kotlin/Any| {
     public open operator fun getColor(): R|ft<kotlin/String, kotlin/String?>|!
 
+    public constructor(): R|test/JavaBeanVal|
+
 }

compiler/testData/loadJava/compiledJava/javaBean/JavaBeanVar.fir.txt

@@ -3,4 +3,6 @@ public open class JavaBeanVar : R|kotlin/Any| {
 
     public open operator fun setColor(string: R|ft<kotlin/String, kotlin/String?>|!): R|kotlin/Unit|
 
+    public constructor(): R|test/JavaBeanVar|
+
 }

compiler/testData/loadJava/compiledJava/javaBean/JavaBeanVarOfGenericType.fir.txt

@@ -3,4 +3,6 @@ public open class JavaBeanVarOfGenericType<P> : R|kotlin/Any| {
 
     public open operator fun setCharacters(characters: R|ft<java/util/ArrayList<ft<P, P?>>, java/util/ArrayList<ft<P, P?>>?>|!): R|kotlin/Unit|
 
+    public constructor<P>(): R|test/JavaBeanVarOfGenericType<P>|
+
 }

compiler/testData/loadJava/compiledJava/javaBean/TwoSetters.fir.txt

@@ -3,4 +3,6 @@ public open class TwoSetters : R|kotlin/Any| {
 
     public open operator fun setSize(size: R|kotlin/Int|): R|kotlin/Unit|
 
+    public constructor(): R|test/TwoSetters|
+
 }