change form mapping name for 0803 (#25687)

* change form mapping name for 0803

* lint fix

Author: thomaskrenzke

config/form_profile_mappings/22-0803.yml

@@ -1,4 +1,4 @@
-applicantFullName: [identity_information, full_name]
+applicantName: [identity_information, full_name]
 dateOfBirth: [identity_information, date_of_birth]
 ssn: [identity_information, ssn]
 vaFileNumber: [va_file_number]

spec/models/form_profiles/va0803_spec.rb

@@ -26,8 +26,8 @@
     it 'prefills form data' do
       VCR.use_cassette('lighthouse/direct_deposit/show/200_valid_new_icn') do
         data = profile.prefill
-        expect(data[:form_data]['applicantFullName']).to eq({ 'first' => 'Abraham',
-                                                              'last' => 'Lincoln' })
+        expect(data[:form_data]['applicantName']).to eq({ 'first' => 'Abraham',
+                                                          'last' => 'Lincoln' })
         expect(data[:form_data]['ssn']).to eq('796111863')
         expect(data[:form_data]['vaFileNumber']).to eq('796043735')
       end