rms_norm : relax tolerances (#1398) #20

Job	Run time
pytester (ubuntu-22.04, 3.10, latest, core)	12m 27s
pytester (ubuntu-22.04, 3.10, latest, ops)	24m 39s
pytester (ubuntu-22.04, 3.10, nightly, core)	12m 58s
pytester (ubuntu-22.04, 3.10, nightly, ops)	25m 2s
pytester (macOS-14, 3.10, latest, core)	7m 0s
pytester (macOS-14, 3.10, latest, ops)	19m 10s
pytester (macOS-14, 3.10, nightly, core)	8m 48s
pytester (macOS-14, 3.10, nightly, ops)	20m 20s
pytester (windows-2022, 3.10, latest, core)	23m 1s
pytester (windows-2022, 3.10, nightly, core)	24m 15s
pytester (ubuntu-22.04, 3.11, latest)	26m 23s
pytester (ubuntu-22.04, 3.12, latest)	30m 23s
testing-guardian	1s
	3h 54m 27s

Provide feedback