Checks if we can set a breakpoint on a one-line inline functions.
Setting breakpoint on `class X`

function foo() {}
var bar = "bar";

class X {
  constructor() {
    |_|this.x = 1;
  }
  [bar] = 2;
  baz = foo();
}
new X();

Setting breakpoint on constructor, should resolve to same location

function foo() {}
var bar = "bar";

class X {
  constructor() {
    |_|this.x = 1;
  }
  [bar] = 2;
  baz = foo();
}
new X();

Setting breakpoint on computed properties in class

function foo() {}
var bar = "bar";

class X {
  constructor() {
    this.x = 1;
  }
  [|_|bar] = 2;
  baz = foo();
}
new X();

Setting breakpoint on initializer function

function foo() {}
var bar = "bar";

class X {
  constructor() {
    this.x = 1;
  }
  [bar] = 2;
  baz = |_|foo();
}
new X();

Paused on location:
(anonymous) (testInitializer.js:8:3)
Paused on location:
<instance_members_initializer> (testInitializer.js:9:8)
X (testInitializer.js:5:13)
(anonymous) (testInitializer.js:11:0)
Paused on location:
X (testInitializer.js:6:4)
(anonymous) (testInitializer.js:11:0)