Add link to card form in vertical mode.

[jaynewstrom-stripe]

Summary

Adds link inline signup to the card form.

Motivation

https://jira.corp.stripe.com/browse/MOBILESDK-2113

[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 │   +931 B │   8.6 MiB │   8.6 MiB │ +1.1 KiB 
     arsc │   2.2 MiB │   2.2 MiB │      0 B │   2.2 MiB │   2.2 MiB │      0 B 
 manifest │   5.1 KiB │   5.1 KiB │      0 B │  25.8 KiB │  25.8 KiB │      0 B 
      res │ 910.2 KiB │ 910.2 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 │   2.9 MiB │   2.9 MiB │ +1.4 KiB │   2.9 MiB │   2.9 MiB │ +1.4 KiB 
    other │ 194.3 KiB │ 194.3 KiB │    -10 B │ 424.7 KiB │ 424.7 KiB │      0 B 
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
    total │  12.8 MiB │  12.8 MiB │ +2.3 KiB │  21.7 MiB │  21.7 MiB │ +2.5 KiB 

 DEX     │ old   │ new   │ diff             
─────────┼───────┼───────┼──────────────────
   files │     1 │     1 │  0               
 strings │ 43243 │ 43237 │ -6 (+40 -46)     
   types │ 14821 │ 14823 │ +2 (+37 -35)     
 classes │ 12515 │ 12517 │ +2 (+15 -13)     
 methods │ 61312 │ 61318 │ +6 (+2607 -2601) 
  fields │ 40441 │ 40445 │ +4 (+1135 -1131) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  242 │  242 │  0   
 entries │ 6033 │ 6033 │  0

APK

     compressed      │     uncompressed     │                                           
──────────┬──────────┼───────────┬──────────┤                                           
 size     │ diff     │ size      │ diff     │ path                                      
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
  7.4 KiB │ +1.4 KiB │   7.2 KiB │ +1.4 KiB │ ∆ assets/dexopt/baseline.prof             
  3.9 MiB │   +931 B │   8.6 MiB │ +1.1 KiB │ ∆ classes.dex                             
 49.5 KiB │     -8 B │ 116.8 KiB │      0 B │ ∆ META-INF/MANIFEST.MF                    
    887 B │     -7 B │     755 B │     -7 B │ ∆ assets/dexopt/baseline.profm            
    270 B │     -2 B │     120 B │      0 B │ ∆ META-INF/version-control-info.textproto 
 52.8 KiB │     -2 B │ 116.9 KiB │      0 B │ ∆ META-INF/CERT.SF                        
  1.2 KiB │     +2 B │   1.2 KiB │      0 B │ ∆ META-INF/CERT.RSA                       
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
  4.1 MiB │ +2.3 KiB │   8.9 MiB │ +2.5 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff         
  ───────┼───────┼──────────────
   43243 │ 43237 │ -6 (+40 -46) 
  
  + LO9/c;
  + LO9/d;
  + LR9/c;
  + LR9/d;
  + LR9/e;
  + LR9/f;
  + LS9/a;
  + LS9/b;
  + LU9/a;
  + LU9/b;
  + La7/l;
  + Lf8/F1;
  + Lm8/m;
  + Lm8/n;
  + Lp0/s1;
  + [LQ9/e;
  + [LU9/a;
  + [Lf8/Q0;
  + [Lf8/U0;
  + [Lf8/W0;
  + [Lf8/z0;
  + [Ln8/B1;
  + [Ln8/D1;
  + [Ln8/E0;
  + [Ln8/J0;
  + [Ln8/O;
  + [Ln8/Q1;
  + [Ln8/T;
  + [Ln8/X0;
  + [Ln8/f0;
  + [Ln8/l0;
  + [Ln8/o1;
  + [Ln8/v1;
  + [Ln8/w0;
  + [Lp0/D0;
  + [Lp0/s1;
  + [Lp0/z0;
  + onLinkSignUpStateUpdated
  + onLinkSignUpStateUpdated(Lcom/stripe/android/link/ui/inline/InlineSignupViewState;)V
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:ae44481,r8-mode:full,version:8.3.37}
  
  - LM6/B;
  - LN9/a;
  - LN9/b;
  - LN9/c;
  - LN9/d;
  - LP9/c;
  - LP9/d;
  - LP9/e;
  - LQ9/f;
  - LS8/F;
  - LT9/a;
  - LT9/b;
  - Ln8/T1;
  - [LP9/e;
  - [LT9/a;
  - [Lf8/P0;
  - [Lf8/T0;
  - [Lf8/V0;
  - [Lf8/y0;
  - [Ln8/C1;
  - [Ln8/E1;
  - [Ln8/F0;
  - [Ln8/K0;
  - [Ln8/Q;
  - [Ln8/R1;
  - [Ln8/U;
  - [Ln8/Z0;
  - [Ln8/g0;
  - [Ln8/m0;
  - [Ln8/q1;
  - [Ln8/w1;
  - [Ln8/x0;
  - [Lp0/C0;
  - [Lp0/r1;
  - [Lp0/y0;
  - a3
  - b3
  - c3
  - d3
  - e3
  - f3
  - g3
  - i3
  - inlineSignupViewState
  - j3
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:a991a54,r8-mode:full,version:8.3.37}
  

TYPES:

   old   │ new   │ diff         
  ───────┼───────┼──────────────
   14821 │ 14823 │ +2 (+37 -35) 
  
  + LO9/c;
  + LO9/d;
  + LR9/c;
  + LR9/d;
  + LR9/e;
  + LR9/f;
  + LS9/a;
  + LS9/b;
  + LU9/a;
  + LU9/b;
  + La7/l;
  + Lf8/F1;
  + Lm8/m;
  + Lm8/n;
  + Lp0/s1;
  + [LQ9/e;
  + [LU9/a;
  + [Lf8/Q0;
  + [Lf8/U0;
  + [Lf8/W0;
  + [Lf8/z0;
  + [Ln8/B1;
  + [Ln8/D1;
  + [Ln8/E0;
  + [Ln8/J0;
  + [Ln8/O;
  + [Ln8/Q1;
  + [Ln8/T;
  + [Ln8/X0;
  + [Ln8/f0;
  + [Ln8/l0;
  + [Ln8/o1;
  + [Ln8/v1;
  + [Ln8/w0;
  + [Lp0/D0;
  + [Lp0/s1;
  + [Lp0/z0;
  
  - LM6/B;
  - LN9/a;
  - LN9/b;
  - LN9/c;
  - LN9/d;
  - LP9/c;
  - LP9/d;
  - LP9/e;
  - LQ9/f;
  - LS8/F;
  - LT9/a;
  - LT9/b;
  - Ln8/T1;
  - [LP9/e;
  - [LT9/a;
  - [Lf8/P0;
  - [Lf8/T0;
  - [Lf8/V0;
  - [Lf8/y0;
  - [Ln8/C1;
  - [Ln8/E1;
  - [Ln8/F0;
  - [Ln8/K0;
  - [Ln8/Q;
  - [Ln8/R1;
  - [Ln8/U;
  - [Ln8/Z0;
  - [Ln8/g0;
  - [Ln8/m0;
  - [Ln8/q1;
  - [Ln8/w1;
  - [Ln8/x0;
  - [Lp0/C0;
  - [Lp0/r1;
  - [Lp0/y0;
  

METHODS:

   old   │ new   │ diff             
  ───────┼───────┼──────────────────
   61312 │ 61318 │ +6 (+2607 -2601) 
  
  + A4.c A0() → Map
  + A4.d A0() → Map
  + A4.e A0() → Map
  + A4.f A0() → Map
  + A4.g A0() → Map
  + A5.c <init>(boolean, g1, boolean, boolean, k0)
  + A5.d <init>(boolean, g1, boolean, boolean, int)
  + A5.l <init>(String, a1, h0, f2)
  + C.i R(U0, Integer) → M0
  + C.i S(Integer, List) → M0
  + C.i u(String) → w0
  + C.j K0(int, int, int, int) → boolean
  + C.j L0(Context, e, q)
  + C.j M0(Parcel) → int
  + C.j N0(Parcel, int, int)
  + C.j Q(View, KeyEvent) → boolean
  + C.j R(n, View, Window_Callback, KeyEvent) → boolean
  + C.j S(Parcel, int)
  + C.j T(int, int) → boolean
  + C.j U(List, String) → String
  + C.j V(ArrayList, String, O, int) → String
  + C.j W(d, int, ArrayList, o) → o
  + C.j X(Object)
  + C.j Y(q1) → String
  + C.j Z() → Handler
  + C.j a0(int, int) → int
  + C.j b(n, k, int)
  + C.j b0()
  + C.j c(boolean, g1, a, int, m, boolean, e, k, int, int)
  + C.j c0(int, Rect, Rect) → boolean
  + C.j d(long, g, e, k, int)
  + C.j d0(q1) → boolean
  + C.j e(int, int) → long
  + C.j e0(JSONArray) → ArrayList
  + C.j f(k, int)
  + C.j f0(JSONObject) → Map
  + C.j g(j, boolean, c, q, k, int, int)
  + C.j g0(String, String) → int
  + C.j h(L0, g1, h0, g1, boolean, a, boolean, boolean, f, q, k, int, int)
  + C.j h0(List) → JSONArray
  + C.j i(List, Collection, k, int)
  + C.j i0(int, Rect, Rect) → int
  + C.j j(q, f, k, int, int)
  + C.j j0(Map) → JSONObject
  + C.j k(long, boolean, k, boolean, q, e, k, int)
  + C.j k0(int, Rect, Rect) → int
  + C.j l(k, int)
  + C.j l0(String) → String
  + C.j m(D) → boolean
  + C.j m0(JSONObject) → String
  + C.j n0(JSONObject, String) → String
  + C.j o(Object[], int, Object, Object) → Object[]
  + C.j o0(JSONObject) → G0
  + C.j p(int, Object[]) → Object[]
  + C.j p0(JSONObject) → J2
  + C.j q0(Map) → a
  + C.j r(int, j, Y) → int
  + C.j r0(Map) → LinkedHashSet
  + C.j s0(Map) → f
  + C.j t(int, Rect, Rect, 
...✂