add formatting tests for multi-line object destructuring

with insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces === false

Author: unstubbable

tests/cases/fourslash/formattingInDestructuring3.ts

@@ -0,0 +1,17 @@
+/// <reference path='fourslash.ts'/>
+
+/////*1*/const {
+/////*2*/    a,
+/////*3*/    b,
+/////*4*/} = { a: 1, b: 2 };
+
+format.document();
+
+goTo.marker("1");
+verify.currentLineContentIs("const {");
+goTo.marker("2");
+verify.currentLineContentIs("    a,");
+goTo.marker("3");
+verify.currentLineContentIs("    b,");
+goTo.marker("4");
+verify.currentLineContentIs("} = { a: 1, b: 2 };");

tests/cases/fourslash/formattingInDestructuring4.ts

@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts'/>
+
+/////*1*/const { 
+/////*2*/    a,
+/////*3*/    b,
+/////*4*/} = { a: 1, b: 2 };
+
+format.setOption('InsertSpaceAfterOpeningAndBeforeClosingNonemptyBraces', false);
+
+format.document();
+
+goTo.marker("1");
+verify.currentLineContentIs("const {");
+goTo.marker("2");
+verify.currentLineContentIs("    a,");
+goTo.marker("3");
+verify.currentLineContentIs("    b,");
+goTo.marker("4");
+verify.currentLineContentIs("} = {a: 1, b: 2};");