InputText: Use relative rather than absolute units with 'font-size'

Describe the bug

There is an issue from accesibility validator for InputText:

WCAG2 AA 1.4.4: Use relative rather than absolute units with 'font-size'.
Using relative units helps the page to be rendered correctly at different resolutions and allows people with sight difficulties to 'zoom in' to pages to read them.

.p-float-label input:focus ~ label, .p-float-label input:-webkit-autofill ~ label, .p-float-label input.p-filled ~ label, .p-float-label textarea:focus ~ label, .p-float-label textarea.p-filled ~ label, .p-float-label .p-inputwrapper-focus ~ label, .p-float-label .p-inputwrapper-filled ~ label, .p-float-label .p-tooltip-target-wrapper ~ label {
   top: -0.75rem;
   font-size: 12px;
}

Reproducer

No response

System Information

System:
    OS: Windows 10 10.0.19045
    CPU: (6) x64 Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz
    Memory: 3.44 GB / 15.87 GB
  Binaries:
    Node: 20.10.0 - C:\Program Files\NodeJS 20.10.0\node.EXE
    npm: 10.2.3 - C:\Program Files\NodeJS 20.10.0\npm.CMD
  Browsers:
    Edge: Chromium (140.0.3485.54)
    Internet Explorer: 11.0.19041.5794

Steps to reproduce the behavior

1. Validate website which contains InputText with Accesibility Validator

Expected behavior

No WCAG error regarding:
WCAG2 AA 1.4.4: Use relative rather than absolute units with 'font-size'.

Locate the shown .p-float-label selector in the InputText styling and inspect how its font size is defined. Replace the absolute font-size unit with a relative unit, then validate an InputText example with an accessibility validator to confirm the WCAG 1.4.4 error is gone.