FIR: set dispatch receiver for data class generated functions

compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt

@@ -23,11 +23,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun component1 (): T of <root>.Test1 declared in <root>.Test1'
           CALL 'public final fun <get-x> (): T of <root>.Test1 declared in <root>.Test1' type=T of <root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1<T of <uninitialized parent>> origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test1, x:T of <root>.Test1) returnType:<root>.Test1<T of <uninitialized parent>>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test1
       VALUE_PARAMETER name:x index:0 type:T of <root>.Test1
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): T of <root>.Test1 declared in <root>.Test1' type=T of <root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1<T of <uninitialized parent>> origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
       overridden:
@@ -66,11 +68,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun component1 (): T of <root>.Test2 declared in <root>.Test2'
           CALL 'public final fun <get-x> (): T of <root>.Test2 declared in <root>.Test2' type=T of <root>.Test2 origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <uninitialized parent>> origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test2, x:T of <root>.Test2) returnType:<root>.Test2<T of <uninitialized parent>>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test2
       VALUE_PARAMETER name:x index:0 type:T of <root>.Test2
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): T of <root>.Test2 declared in <root>.Test2' type=T of <root>.Test2 origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <uninitialized parent>> origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
       overridden:
@@ -109,11 +113,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3'
           CALL 'public final fun <get-x> (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3' type=kotlin.collections.List<T of <root>.Test3> origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3<T of <uninitialized parent>> origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test3, x:kotlin.collections.List<T of <root>.Test3>) returnType:<root>.Test3<T of <uninitialized parent>>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test3
       VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<T of <root>.Test3>
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3' type=kotlin.collections.List<T of <root>.Test3> origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3<T of <uninitialized parent>> origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
       overridden:
@@ -151,11 +157,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.collections.List<kotlin.String> declared in <root>.Test4'
           CALL 'public final fun <get-x> (): kotlin.collections.List<kotlin.String> declared in <root>.Test4' type=kotlin.collections.List<kotlin.String> origin=null
+            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4' type=<root>.Test4 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test4, x:kotlin.collections.List<kotlin.String>) returnType:<root>.Test4
       $this: VALUE_PARAMETER name:<this> type:<root>.Test4
       VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<kotlin.String>
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.collections.List<kotlin.String> declared in <root>.Test4' type=kotlin.collections.List<kotlin.String> origin=null
+            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4' type=<root>.Test4 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
       overridden: