Add another pipe formatting test

Author: fhammerschmidt

jscomp/syntax/tests/conversion/reason/expected/fastPipe.res.txt

@@ -35,3 +35,13 @@ let myFunc = (strA, strB) => strA ++ strB
 ->myFunc("expr2")
 ->myFunc("expr3")
 ->myFunc("expr4")
+
+myPromise->Promise.then(v => {
+  Js.log(v)
+  Promise.resolve(v)
+})
+
+myPromise->Promise.then(v => {
+  Js.log(v)
+  Promise.resolve(v)
+})

jscomp/syntax/tests/conversion/reason/fastPipe.res

@@ -31,4 +31,15 @@ let myFunc = (strA, strB) => strA ++ strB
 ->myFunc("expr2")->myFunc("expr3")
 
 "expr1"->myFunc("expr2")
-->myFunc("expr3")->myFunc("expr4")
+->myFunc("expr3")->myFunc("expr4")
+
+myPromise->Promise.then(v => {
+  Js.log(v)
+  Promise.resolve(v)
+})
+
+myPromise
+->Promise.then(v => {
+  Js.log(v)
+  Promise.resolve(v)
+})