fix rename proc macro to take any string

[chenyan-dfinity]

Fix #521

[github-actions]

Benchmark for d72fc5d

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Test	Base	PR	%
Blob/&str	635.6±94.37µs	647.2±100.80µs	+1.83%
Blob/ByteBuf	358.1±92.36µs	347.4±93.38µs	-2.99%
Blob/Bytes	406.9±76.41µs	406.8±78.07µs	-0.02%
Blob/String	646.0±245.52µs	655.2±261.65µs	+1.42%
Collections/vec (text, nat)	49.5±0.69ms	49.8±1.00ms	+0.61%
Collections/vec int	23.4±0.12ms	23.9±0.09ms	+2.14%
Collections/vec int64	15.7±0.06ms	16.0±0.11ms	+1.91%
Collections/vec nat8	11.7±0.03ms	11.7±0.04ms	0.00%
option list/1024	955.6±10.59µs	940.2±5.27µs	-1.61%
profiles/1024	1824.7±84.21µs	1795.6±14.33µs	-1.59%
variant list/1024	801.1±8.62µs	793.8±7.30µs	-0.91%

[github-actions]

Benchmark for c34d5f4

Click to view benchmark

Test	Base	PR	%
Blob/&str	636.1±101.72µs	612.0±90.06µs	-3.79%
Blob/ByteBuf	361.0±93.65µs	355.7±97.06µs	-1.47%
Blob/Bytes	362.6±59.20µs	396.5±64.39µs	+9.35%
Blob/String	335.5±140.03µs	333.7±137.80µs	-0.54%
Collections/vec (text, nat)	49.4±0.57ms	49.6±0.75ms	+0.40%
Collections/vec int	24.3±0.10ms	23.5±0.13ms	-3.29%
Collections/vec int64	15.0±0.04ms	15.8±0.13ms	+5.33%
Collections/vec nat8	11.1±0.07ms	11.2±0.09ms	+0.90%
option list/1024	967.7±6.17µs	947.0±89.72µs	-2.14%
profiles/1024	1784.1±28.47µs	1777.1±16.27µs	-0.39%
variant list/1024	802.7±8.78µs	805.0±8.88µs	+0.29%