Regenerate fixtures for parsing AST tests

Author: horakivo

spec/truffle/parsing/fixtures/instance_variables/writing.yaml

@@ -4,7 +4,7 @@ focused_on_node: "org.truffleruby.language.objects.WriteInstanceVariableNode"
 ruby: |
   @foo = 42
 ast: |
-  WriteInstanceVariableNode
+  WriteInstanceVariableNodeGen
       attributes:
           flags = 1
           frozenProfile = false

spec/truffle/parsing/fixtures/operators/&&=/variable_assignments/instance_variable.yaml

@@ -27,7 +27,7 @@ ast: |
                                           attributes:
                                               frameSlot = 0
                       right =
-                          WriteInstanceVariableNode
+                          WriteInstanceVariableNodeGen
                               attributes:
                                   flags = 0
                                   frozenProfile = false

spec/truffle/parsing/fixtures/operators/multi_assignments/instance_variables.yaml

@@ -11,7 +11,7 @@ ast: |
           flags = 1
       children:
           preNodes = [
-              WriteInstanceVariableNode
+              WriteInstanceVariableNodeGen
                   attributes:
                       flags = 0
                       frozenProfile = false
@@ -21,7 +21,7 @@ ast: |
                           ReadFrameSlotNodeGen
                               attributes:
                                   frameSlot = 0
-              WriteInstanceVariableNode
+              WriteInstanceVariableNodeGen
                   attributes:
                       flags = 0
                       frozenProfile = false
@@ -31,7 +31,7 @@ ast: |
                           ReadFrameSlotNodeGen
                               attributes:
                                   frameSlot = 0
-              WriteInstanceVariableNode
+              WriteInstanceVariableNodeGen
                   attributes:
                       flags = 0
                       frozenProfile = false

spec/truffle/parsing/fixtures/operators/||=/variable_assignments/instance_variable.yaml

@@ -22,7 +22,7 @@ ast: |
                               attributes:
                                   frameSlot = 0
           right =
-              WriteInstanceVariableNode
+              WriteInstanceVariableNodeGen
                   attributes:
                       flags = 0
                       frozenProfile = false

spec/truffle/parsing/fixtures/rescue/capturing/with_instance_variable.yaml

@@ -52,7 +52,7 @@ ast: |
                                   flags = 0
                               children:
                                   body = [
-                                      WriteInstanceVariableNode
+                                      WriteInstanceVariableNodeGen
                                           attributes:
                                               flags = 0
                                               frozenProfile = false