Support can-omit-backtrace optimisation for multiple rescue branches

Author: andrykonchin

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_array.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_constant.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_global_variable.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_hash.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_method_call.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_range.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_regexp.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_string_with_interpolation.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/disabled/when_symbol_with_interpolation.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = false
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = false
                       flags = 0
                   children:
                       rescueBody =

spec/truffle/parsing/fixtures/rescue/backtrace_optimization/enabled/when_class_variable.yaml

@@ -15,12 +15,12 @@ ruby: |
 ast: |
   TryNodeGen
       attributes:
-          canOmitBacktrace = true
           flags = 0
       children:
           rescueParts = [
               RescueStandardErrorNode
                   attributes:
+                      canOmitBacktrace = true
                       flags = 0
                   children:
                       rescueBody =