Bump version to 20.47.4

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 │     4 MiB │     4 MiB │ +1 B │   8.7 MiB │   8.7 MiB │  0 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 │ -1 B │  25.6 KiB │  25.6 KiB │  0 B 
      res │ 918.5 KiB │ 918.5 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 │  0 B │   2.9 MiB │   2.9 MiB │  0 B 
    other │   195 KiB │   195 KiB │ +6 B │ 428.4 KiB │ 428.4 KiB │  0 B 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
    total │  12.8 MiB │  12.8 MiB │ +6 B │  21.8 MiB │  21.8 MiB │  0 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 43560 │ 43560 │ 0 (+6 -6) 
   types │ 14975 │ 14975 │ 0 (+0 -0) 
 classes │ 12657 │ 12657 │ 0 (+0 -0) 
 methods │ 61988 │ 61988 │ 0 (+0 -0) 
  fields │ 40921 │ 40921 │ 0 (+0 -0) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  242 │  242 │  0   
 entries │ 6043 │ 6043 │  0

APK

``` compressed │ uncompressed │ ──────────┬──────┼───────────┬──────┤ size │ diff │ size │ diff │ path ──────────┼──────┼───────────┼──────┼─────────────────────────────────────────── 52.9 KiB │ +5 B │ 117.2 KiB │ 0 B │ ∆ META-INF/CERT.SF 271 B │ -1 B │ 120 B │ 0 B │ ∆ META-INF/version-control-info.textproto 4 MiB │ +1 B │ 8.7 MiB │ 0 B │ ∆ classes.dex 5.1 KiB │ -1 B │ 25.6 KiB │ 0 B │ ∆ AndroidManifest.xml 1.2 KiB │ +1 B │ 1.2 KiB │ 0 B │ ∆ META-INF/CERT.RSA 49.6 KiB │ +1 B │ 117.1 KiB │ 0 B │ ∆ META-INF/MANIFEST.MF ──────────┼──────┼───────────┼──────┼─────────────────────────────────────────── 4.1 MiB │ +6 B │ 9 MiB │ 0 B │ (total) ```

MANIFEST

``` │ old │ new ──────────────┼─────────────────────────────────────────┼───────────────────────────────────────── package │ com.stripe.android.paymentsheet.example │ com.stripe.android.paymentsheet.example version code │ 11 │ 11 version name │ 20.47.3 │ 20.47.4 @@ -4,3 +4,3 @@ android:versionCode=11 - android:versionName=20.47.3 + android:versionName=20.47.4 package=com.stripe.android.paymentsheet.example ```

DEX

``` STRINGS: old │ new │ diff ───────┼───────┼─────────── 43560 │ 43560 │ 0 (+6 -6) + 20.47.4 + AndroidBindings/20.47.4 + Stripe/v1 android/20.47.4 + Version 20.47.4 + com.stripe:stripe-wechatpay:20.47.4 + stripe-android/20.47.4 - 20.47.3 - AndroidBindings/20.47.3 - Stripe/v1 android/20.47.3 - Version 20.47.3 - com.stripe:stripe-wechatpay:20.47.3 - stripe-android/20.47.3 ```

stripe / stripe-android

Bump version to 20.47.4 #8706

Summary

Motivation