feat(helper-text): add pf-helper-text element (#2947) #10751

Job	Run time
Lint files	33s
SSR Tests (Playwright)	1m 27s
Verify that build runs on Windows	1m 30s
Unit Tests (Web Test Runner)	1m 30s
Compile project (24)	1m 0s
Compile project (22)	1m 0s
Publish Playwright Report	31s
Validate successful build on main	6s
	7m 37s

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