Fix #23119: Ensure TextLineBase properties are written for hairpins

[mathesoncalum]

Resolves: #23119

Inheritance goes SLine <- TextLineBase <- Hairpin. Hairpins were skipping TextLineBase properties (e.g. gap between text and line).

[cbjeukendrup]

To fix the unit tests, you could of course just update all reference files. But that's tedious and I'm not even sure how desirable the changes are.

Instead, I'd fix it by adding the following somewhere in the Hairpin constructor:

    resetProperty(Pid::END_TEXT_PLACE);
    resetProperty(Pid::BEGIN_HOOK_HEIGHT);
    resetProperty(Pid::END_HOOK_HEIGHT);

Alternatively/additionally, you could investigate what happens when removing the following from the TextLineBase constructor:

    setBeginHookHeight(Spatium(1.9));
    setEndHookHeight(Spatium(1.9));

Because it seems quite weird to set such an arbitrary value for these arbitrary properties in an abstract base class.

The conclusion may be that you need to add these calls to the constructors of some specific subclasses of TextLineBase, but it feels really weird to have that in the base class.