When p-select used in p-inputgroup with showclear true, then position of clear icon is not correct

[devstartshop]

Describe the bug

PrimeNG Version: "19.1.4",

When p-select used in p-inputgroup with showclear true, then position of clear icon is not correct

Pull Request Link

No response

Reason for not contributing a PR

• Lack of time
• Unsure how to implement the fix/feature
• Difficulty understanding the codebase
• Other

Other Reason

No response

Reproducer

https://stackblitz.com/edit/xrhg3dd4-kwrtcwfj?file=src%2Fapp%2Finput-group-basic-demo.html

Environment

stackblitz https://stackblitz.com/edit/xrhg3dd4-kwrtcwfj?file=src%2Fapp%2Finput-group-basic-demo.html

Angular version

19

PrimeNG version

v19 (LTS Only)

Node version

No response

Browser(s)

No response

Steps to reproduce the behavior

add below code to any component

<p-inputgroup>
    <p-inputgroup-addon>
      <i class="pi pi-map"></i>
    </p-inputgroup-addon>
    <p-select
      [(ngModel)]="selectedCity"
      [showClear]="true"
      [options]="cities"
      optionLabel="name"
      placeholder="City"
    />
  </p-inputgroup>

Expected behavior

the clear icon should be vertically middle aligned.

[devstartshop]

margin: 0 on this line is causing issue:
https://github.com/devstartshop/primeng/blame/fff4697ac469ff604c95d7dd90c5a2de61ce0711/packages/primeng/src/inputgroup/style/inputgroupstyle.ts#L18