Add Google Pay tests

[samer-stripe]

Summary

Add Google Pay tests

Motivation

Add Google Pay tests

Testing

• Added tests
• Modified tests
• Manually verified

[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 │    -62 B │   8.5 MiB │   8.5 MiB │   +244 B 
     arsc │   2.3 MiB │   2.3 MiB │      0 B │   2.3 MiB │   2.3 MiB │      0 B 
 manifest │   5.1 KiB │   5.1 KiB │      0 B │  25.6 KiB │  25.6 KiB │      0 B 
      res │ 932.5 KiB │ 932.5 KiB │      0 B │   1.5 MiB │   1.5 MiB │      0 B 
   native │   2.6 MiB │   2.6 MiB │      0 B │     6 MiB │     6 MiB │      0 B 
    asset │   2.9 MiB │   2.9 MiB │ +1.5 KiB │   2.9 MiB │   2.9 MiB │ +1.5 KiB 
    other │ 195.8 KiB │ 195.8 KiB │     -5 B │ 430.3 KiB │ 430.3 KiB │      0 B 
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
    total │  12.8 MiB │  12.8 MiB │ +1.4 KiB │  21.7 MiB │  21.7 MiB │ +1.7 KiB 

 DEX     │ old   │ new   │ diff       
─────────┼───────┼───────┼────────────
   files │     1 │     1 │  0         
 strings │ 42433 │ 42434 │ +1 (+2 -1) 
   types │ 14029 │ 14029 │  0 (+0 -0) 
 classes │ 11689 │ 11689 │  0 (+0 -0) 
 methods │ 60048 │ 60049 │ +1 (+6 -5) 
  fields │ 39864 │ 39865 │ +1 (+2 -1) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  242 │  242 │  0   
 entries │ 6252 │ 6252 │  0

APK

     compressed      │     uncompressed     │                               
──────────┬──────────┼───────────┬──────────┤                               
 size     │ diff     │ size      │ diff     │ path                          
──────────┼──────────┼───────────┼──────────┼───────────────────────────────
  7.8 KiB │ +1.5 KiB │   7.7 KiB │ +1.5 KiB │ ∆ assets/dexopt/baseline.prof 
  3.9 MiB │    -62 B │   8.5 MiB │   +244 B │ ∆ classes.dex                 
 53.3 KiB │     -6 B │ 118.1 KiB │      0 B │ ∆ META-INF/CERT.SF            
 50.1 KiB │     +2 B │ 118.1 KiB │      0 B │ ∆ META-INF/MANIFEST.MF        
  1.2 KiB │     -1 B │   1.2 KiB │      0 B │ ∆ META-INF/CERT.RSA           
──────────┼──────────┼───────────┼──────────┼───────────────────────────────
    4 MiB │ +1.4 KiB │   8.8 MiB │ +1.7 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   42433 │ 42434 │ +1 (+2 -1) 
  
  + VLLLZLZI
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:cadaf8b,r8-mode:full,version:8.5.35}
  
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:e46221c,r8-mode:full,version:8.5.35}
  

METHODS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   60048 │ 60049 │ +1 (+6 -5) 
  
  + c1.t d(j, a)
  + c1.t e(j, String)
  + c1.t f(j, int)
  + c1.t g(j, String)
  + c1.t h(j, e)
  + o6.F <init>(f, String, String, boolean, E, boolean, int)
  
  - c1.t d(j, String)
  - c1.t e(j, int)
  - c1.t f(j, String)
  - c1.t g(j, e)
  - o6.F <init>(f, String, String, boolean, E)
  

FIELDS:

   old   │ new   │ diff       
  ───────┼───────┼────────────
   39864 │ 39865 │ +1 (+2 -1) 
  
  + Z6.F1 S: F1
  + Z6.F1 T: F1[]
  
  - Z6.F1 S: F1[]

[jaynewstrom-stripe]

We will eventually want an assumeTrue or similar to make these not run unless we want them to (only for the new job).

[github-actions]

Risky Change

This is considered a risky change because it adjusts the sample app build.gradle, please review carefully.
We've seen issues in the past which resulted in failed builds for merchants. Please make sure the build.gradle change is intended.

By adding the label accept-risky-change to this PR, I acknowledge that I'm changing an example app and have verified that the SDK remains in a shippable state.