Test: ztest: Tighten the tolerance for test_icomplex32_to_polar #22718

Job	Run time
manifest-check	3m 26s
LP64-WIP	4m 2s
build-windows (tgl)	1s
build-windows (lnl)	1s
build-windows (-d, lnl)	2m 29s
build-windows (ptl)	1s
build-windows (imx8 imx8x)	1s
build-windows (imx8m imx8ulp)	9m 14s
build-windows (mtl)	1s
build-linux (mnfst, ptl)	1s
build-linux (mnfst, mtl)	1s
build-windows (tgl-h)	1s
build-linux (zmain, mtl)	3m 13s
build-linux (zmain, ptl)	1s
build-linux (zmain, imx8m imx8ulp)	1s
build-linux (mnfst, tgl)	1s
build-linux (zmain, imx8 imx8x)	1s
build-linux (mnfst, imx8m imx8ulp)	1s
build-linux (mnfst, lnl)	1s
build-linux (mnfst, tgl-h)	9m 14s
build-linux (zmain, lnl)	1s
build-linux (mnfst, wcl imx95)	1s
build-linux (zmain, tgl)	1s
build-linux (zmain, tgl-h)	1s
build-linux (-d, mnfst, lnl)	1s
build-linux (mnfst, imx8 imx8x)	1s
compare-linux-win	20s
	32m 18s

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