Go to related symbol not working when no "action" suffix in action's method name

[plunntic]

Symfony: 5.0.4
Symfony plugin: 0.19.189
PhpStorm: 2019.3.3

Go to related symbol (when accessed via keyboard shortcut: CTRL+ALT+Home by default) doesn't work when there's no Action suffix in action's method name.

It works fine on click (via the symfony icon in the gutter) - at least when action's method name is not a php reserved word, but that's probably a separate issue (more here: #1430).

Expected behaviour (works fine when there's an "action" suffix):

Actual behaviour (doesn't work when there's no "action" suffix):