release wechatpay module

[ccen-stripe]

Summary

Expose the wechatpay module after verified the backend change.

Will update the wechat demo app once this is released.

Motivation

With this change, Stripe client can integrate WeChatPay seamlessly without need to write wechat specific code.

Testing

• Added tests
• Modified tests
• Manually verified

Screenshots

Before	After
before screenshot	after screenshot

[github-actions]

Diffuse output:

OLD: paymentsheet-example-release-master.apk (signature: none)
NEW: paymentsheet-example-release-pr.apk (signature: none)

          │          compressed          │         uncompressed         
          ├───────────┬───────────┬──────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff │ old       │ new       │ diff 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
      dex │    12 MiB │    12 MiB │  0 B │  40.4 MiB │  40.4 MiB │  0 B 
     arsc │   1.3 MiB │   1.3 MiB │  0 B │   1.3 MiB │   1.3 MiB │  0 B 
 manifest │   2.5 KiB │   2.5 KiB │  0 B │  10.5 KiB │  10.5 KiB │  0 B 
      res │ 695.6 KiB │ 695.6 KiB │  0 B │     1 MiB │     1 MiB │  0 B 
    asset │   9.3 KiB │   9.3 KiB │  0 B │  15.8 KiB │  15.8 KiB │  0 B 
    other │ 151.1 KiB │ 151.1 KiB │  0 B │ 308.1 KiB │ 308.1 KiB │  0 B 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
    total │  14.1 MiB │  14.1 MiB │  0 B │    43 MiB │    43 MiB │  0 B 


         │          raw           │           unique            
         ├────────┬────────┬──────┼────────┬────────┬───────────
 DEX     │ old    │ new    │ diff │ old    │ new    │ diff      
─────────┼────────┼────────┼──────┼────────┼────────┼───────────
   files │      3 │      3 │    0 │        │        │           
 strings │ 183987 │ 183987 │    0 │ 169920 │ 169920 │ 0 (+0 -0) 
   types │  33065 │  33065 │    0 │  31376 │  31376 │ 0 (+0 -0) 
 classes │  29019 │  29019 │    0 │  29019 │  29019 │ 0 (+0 -0) 
 methods │ 168604 │ 168604 │    0 │ 164209 │ 164209 │ 0 (+0 -0) 
  fields │ 113490 │ 113490 │    0 │ 113175 │ 113175 │ 0 (+0 -0) 


 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  290 │  290 │  0   
 entries │ 4288 │ 4288 │  0