Rename section from outgoings to savings

app/models/form/sales/sections/finances.rb

@@ -6,7 +6,7 @@ class Form::Sales::Sections::Finances < ::Form::Section
     @description = ""
     @form = form
     @subsections = [
-      Form::Sales::Subsections::IncomeBenefitsAndOutgoings.new(nil, nil, self),
+      Form::Sales::Subsections::IncomeBenefitsAndSavings.new(nil, nil, self),
     ]
   end
 end

app/models/form/sales/subsections/income_benefits_and_savings.rb

@@ -1,8 +1,8 @@
-class Form::Sales::Subsections::IncomeBenefitsAndOutgoings < ::Form::Subsection
+class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
   def initialize(id, hsh, section)
     super
-    @id = "income_benefits_and_outgoings"
-    @label = "Income, benefits and outgoings"
+    @id = "income_benefits_and_savings"
+    @label = "Income, benefits and savings"
     @section = section
     @depends_on = [{ "setup_completed?" => true }]
   end

spec/models/form/sales/subsections/income_benefits_and_savings_spec.rb

@@ -1,6 +1,6 @@
 require "rails_helper"
 
-RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndOutgoings, type: :model do
+RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndSavings, type: :model do
   subject(:subsection) { described_class.new(subsection_id, subsection_definition, section) }
 
   let(:subsection_id) { nil }
@@ -20,11 +20,11 @@ RSpec.describe Form::Sales::Subsections::IncomeBenefitsAndOutgoings, type: :mode
   end
 
   it "has the correct id" do
-    expect(subsection.id).to eq("income_benefits_and_outgoings")
+    expect(subsection.id).to eq("income_benefits_and_savings")
   end
 
   it "has the correct label" do
-    expect(subsection.label).to eq("Income, benefits and outgoings")
+    expect(subsection.label).to eq("Income, benefits and savings")
   end
 
   it "has correct depends on" do