Add crypto payment method

[ericzhang-stripe]

Summary

Add crypto payment method bindings + tests

Motivation

Add crypto payment method support

Testing

Added tests + tested with PaymentSheet Example

Screenshots

Changelog

See diff

[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 │   3.9 MiB │   3.9 MiB │   +464 B │  8.6 MiB │  8.6 MiB │   +624 B 
     arsc │   2.3 MiB │   2.3 MiB │   +892 B │  2.3 MiB │  2.3 MiB │   +892 B 
 manifest │     5 KiB │     5 KiB │      0 B │ 24.9 KiB │ 24.9 KiB │      0 B 
      res │ 906.3 KiB │ 908.2 KiB │ +1.9 KiB │  1.4 MiB │  1.4 MiB │ +3.3 KiB 
   native │   2.6 MiB │   2.6 MiB │      0 B │    6 MiB │    6 MiB │      0 B 
    asset │   1.6 MiB │   1.6 MiB │    -39 B │  1.6 MiB │  1.6 MiB │    -39 B 
    other │   1.4 MiB │   1.4 MiB │   +283 B │  1.6 MiB │  1.6 MiB │ +1.3 KiB 
──────────┼───────────┼───────────┼──────────┼──────────┼──────────┼──────────
    total │  12.7 MiB │  12.7 MiB │ +3.4 KiB │ 21.6 MiB │ 21.6 MiB │   +6 KiB 

 DEX     │ old   │ new   │ diff         
─────────┼───────┼───────┼──────────────
   files │     1 │     1 │  0           
 strings │ 40572 │ 40575 │ +3 (+4 -1)   
   types │ 14003 │ 14004 │ +1 (+1 -0)   
 classes │ 11681 │ 11682 │ +1 (+1 -0)   
 methods │ 59607 │ 59613 │ +6 (+21 -15) 
  fields │ 39800 │ 39804 │ +4 (+11 -7)  

 ARSC    │ old  │ new  │ diff       
─────────┼──────┼──────┼────────────
 configs │  243 │  243 │  0         
 entries │ 6207 │ 6209 │ +2 (+2 -0)

APK

     compressed      │     uncompressed     │                                           
──────────┬──────────┼───────────┬──────────┤                                           
 size     │ diff     │ size      │ diff     │ path                                      
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
    968 B │   +968 B │   1.6 KiB │ +1.6 KiB │ + res/NR.xml                              
    963 B │   +963 B │   1.6 KiB │ +1.6 KiB │ + res/XF.xml                              
  2.3 MiB │   +892 B │   2.3 MiB │   +892 B │ ∆ resources.arsc                          
  3.9 MiB │   +464 B │   8.6 MiB │   +624 B │ ∆ classes.dex                             
  3.7 KiB │   +132 B │  29.6 KiB │ +1,018 B │ ∆ lpms.json                               
 50.2 KiB │    +82 B │ 118.4 KiB │   +164 B │ ∆ META-INF/MANIFEST.MF                    
 53.4 KiB │    +73 B │ 118.5 KiB │   +164 B │ ∆ META-INF/CERT.SF                        
  7.9 KiB │    -38 B │   7.8 KiB │    -38 B │ ∆ assets/dexopt/baseline.prof             
    270 B │     -2 B │     120 B │      0 B │ ∆ META-INF/version-control-info.textproto 
  1.2 KiB │     -2 B │   1.2 KiB │      0 B │ ∆ META-INF/CERT.RSA                       
  1,002 B │     -1 B │     870 B │     -1 B │ ∆ assets/dexopt/baseline.profm            
    880 B │     +1 B │   2.3 KiB │      0 B │ ∆ res/YB.xml                              
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
  6.4 MiB │ +3.4 KiB │  11.2 MiB │   +6 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   40572 │ 40575 │ +3 (+4 -1) 
  
  + Crypto
  + LG6/P;
  + crypto
  + ~~R8{"backend":"dex","compilation-mode":"release","has-checksums":false,"min-api":21,"pg-map-id":"7c33a2e","r8-mode":"full","version":"8.7.14"}
  
  - ~~R8{"backend":"dex","compilation-mode":"release","has-checksums":false,"min-api":21,"pg-map-id":"47d5c2c","r8-mode":"full","version":"8.7.14"}
  

TYPES:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   14003 │ 14004 │ +1 (+1 -0) 
  
  + LG6/P;
  

METHODS:

   old   │ new   │ diff         
  ───────┼───────┼──────────────
   59607 │ 59613 │ +6 (+21 -15) 
  
  + F6.l H(String) → r
  + G6.P <clinit>()
  + G6.P a() → t1
  + G6.P b(boolean) → Set
  + G6.P c() → boolean
  + G6.P d() → v
  + G6.P e(l) → boolean
  + G6.q <clinit>()
  + G6.q a() → t1
  + G6.q b(boolean) → Set
  + G6.q c() → boolean
  + G6.q d() → v
  + G6.q e(l) → boolean
  + G6.r <init>(K0)
  + G6.r b(l, s) → List
  + G6.r c(j, List) → boolean
  + G6.r e(j, l, List, boolean) → a
  + G6.r f(boolean) → a
  + G6.r g(j, List) → h
  + G6.r h(j, l, List, s) → List
  + G6.r j() → h
  
  - F6.l H(String) → q
  - G6.q <init>(K0)
  - G6.q b(l, s) → List
  - G6.q c(j, List) → boolean
  - G6.q e(j, l, List, boolean) → a
  - G6.q f(boolean) → a
  - G6.q g(j, List) → h
  - G6.q h(j, l, List, s) → List
  - G6.q j() → h
  - G6.r <clinit>()
  - G6.r a() → t1
  - G6.r b(boolean) → Set
  - G6.r c() → boolean
  - G6.r d() → v
  - G6.r e(l) → boolean
  

FIELDS:

   old   │ new   │ diff        
  ───────┼───────┼─────────────
   39800 │ 39804 │ +4 (+11 -7) 
  
  + G6.H c: boolean
  + G6.N c: boolean
  + G6.P a: P
  + G6.P b: t1
  + G6.b E: b
  + G6.q a: q
  + G6.q b: t1
  + G6.r a: K0
  + K6.t1 U: t1
  + K6.t1 V: t1[]
  + K6.t1 W: b
  
  - G6.G c: boolean
  - G6.M c: boolean
  - G6.q a: K0
  - G6.r a: r
  - G6.r b: t1
  - K6.t1 U: t1[]
  - K6.t1 V: b

ARSC

ENTRIES:

   old  │ new  │ diff       
  ──────┼──────┼────────────
   6207 │ 6209 │ +2 (+2 -0) 
  + drawable/stripe_ic_paymentsheet_pm_crypto
  + string/stripe_paymentsheet_payment_method_crypto

[tjclawson-stripe]

You can remove this one, the Payments note is sufficient

[tjclawson-stripe]

Run ./gradlew ktlint to see the lint errors locally