Add Bacs support.

[samer-stripe]

Summary

Adds Bacs support for the Android SDK by connecting all the LUXE and confirmation form pieces together and enabling it in the LpmRepository.

Motivation

Adds another payment method that can be used within the SDK.

Testing

• Added tests
• Modified tests
• Manually verified

Video

BacsOnAndroid.webm

[github-actions]

Diffuse output:

OLD: paymentsheet-example-release-master.apk (signature: V1, V2)
NEW: paymentsheet-example-release-pr.apk (signature: V1, V2)

          │           compressed           │           uncompressed           
          ├───────────┬───────────┬────────┼───────────┬───────────┬──────────
 APK      │ old       │ new       │ diff   │ old       │ new       │ diff     
──────────┼───────────┼───────────┼────────┼───────────┼───────────┼──────────
      dex │   3.6 MiB │   3.6 MiB │ +296 B │   7.8 MiB │   7.8 MiB │   +1 KiB 
     arsc │   2.3 MiB │   2.3 MiB │ +592 B │   2.3 MiB │   2.3 MiB │   +592 B 
 manifest │   5.1 KiB │   5.1 KiB │    0 B │  25.4 KiB │  25.4 KiB │      0 B 
      res │ 922.9 KiB │ 922.9 KiB │    0 B │   1.4 MiB │   1.4 MiB │      0 B 
   native │   2.6 MiB │   2.6 MiB │    0 B │     6 MiB │     6 MiB │      0 B 
    asset │     3 MiB │     3 MiB │   +4 B │     3 MiB │     3 MiB │    +69 B 
    other │ 205.3 KiB │ 205.3 KiB │   +2 B │ 462.1 KiB │ 462.1 KiB │      0 B 
──────────┼───────────┼───────────┼────────┼───────────┼───────────┼──────────
    total │  12.5 MiB │  12.5 MiB │ +894 B │  20.9 MiB │  20.9 MiB │ +1.7 KiB 

 DEX     │ old   │ new   │ diff       
─────────┼───────┼───────┼────────────
   files │     1 │     1 │  0         
 strings │ 38806 │ 38808 │ +2 (+3 -1) 
   types │ 12993 │ 12993 │  0 (+0 -0) 
 classes │ 10977 │ 10977 │  0 (+0 -0) 
 methods │ 53954 │ 53957 │ +3 (+5 -2) 
  fields │ 35910 │ 35915 │ +5 (+6 -1) 

 ARSC    │ old  │ new  │ diff       
─────────┼──────┼──────┼────────────
 configs │  292 │  292 │  0         
 entries │ 6939 │ 6940 │ +1 (+1 -0)

APK

    compressed     │     uncompressed     │                               
──────────┬────────┼───────────┬──────────┤                               
 size     │ diff   │ size      │ diff     │ path                          
──────────┼────────┼───────────┼──────────┼───────────────────────────────
  2.3 MiB │ +592 B │   2.3 MiB │   +592 B │ ∆ resources.arsc              
  3.6 MiB │ +296 B │   7.8 MiB │   +1 KiB │ ∆ classes.dex                 
  3.1 KiB │   +6 B │  25.3 KiB │    +71 B │ ∆ assets/lpms.json            
   66 KiB │   +3 B │   148 KiB │      0 B │ ∆ META-INF/CERT.SF            
  6.7 KiB │   -2 B │   6.6 KiB │     -2 B │ ∆ assets/dexopt/baseline.prof 
 50.2 KiB │   -2 B │ 147.9 KiB │      0 B │ ∆ META-INF/MANIFEST.MF        
    950 B │   -1 B │   2.5 KiB │      0 B │ ∆ res/de.xml                  
  1.1 KiB │   +1 B │   3.2 KiB │      0 B │ ∆ res/nn.xml                  
  1.2 KiB │   +1 B │   1.2 KiB │      0 B │ ∆ META-INF/CERT.RSA           
──────────┼────────┼───────────┼──────────┼───────────────────────────────
    6 MiB │ +894 B │  10.3 MiB │ +1.7 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   38806 │ 38808 │ +2 (+3 -1) 
  + accountNumberIdentifier
  + sortCodeIdentifier
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:3c5522f,r8-mode:full,version:8.2.33}
  
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:eb8dc6e,r8-mode:full,version:8.2.33}
  

METHODS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   53954 │ 53957 │ +3 (+5 -2) 
  + ig.a6 <init>(b1, z5)
  + ig.w <init>()
  + ig.w <init>(int, b1, b1, b1)
  + ig.z <init>()
  + qg.x <init>(v, boolean)
  
  - ig.w <init>(int, b1)
  - qg.x <init>(v)
  

FIELDS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   35910 │ 35915 │ +5 (+6 -1) 
  + ig.w b: b1
  + ig.w c: b1
  + ig.w d: int
  + oe.v D: u
  + qg.b1 n0: b1
  + qg.b1 o0: b[]
  
  - qg.b1 n0: b[]

ARSC

ENTRIES:

   old  │ new  │ diff       
  ──────┼──────┼────────────
   6939 │ 6940 │ +1 (+1 -0) 
  + string/stripe_paymentsheet_payment_method_bacs_debit

[jameswoo-stripe]

Has our designer taken a look at this? Is this new screen the way we want it to look?

[jameswoo-stripe]

Do we need to update flow controller as well?