Make SpreadZ utility iterative instead of recursive

[swernli]

This updates the internal utility for SpreadZ as used by Microsoft.Quantum.Intrinsic.Exp to use an iterative algorith rather than recursive. This allows Exp to be used when generating QIR adaptive profile code, where RCA rejects call cycles.

[github-actions]

Change in memory usage detected by benchmark.

Memory Report for 74a3b48

Test	This Branch	On Main	Difference
compile core + standard lib	16619501 bytes	16582941 bytes	36560 bytes

[github-actions]

Change in memory usage detected by benchmark.

Memory Report for 7a5ea2d

Test	This Branch	On Main	Difference
compile core + standard lib	16619429 bytes	16582941 bytes	36488 bytes

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Benchmark for 7a5ea2d

Click to view benchmark

Test	Base	PR	%
Array append evaluation	328.2±2.72µs	323.5±2.93µs	-1.43%
Array literal evaluation	189.4±1.17µs	171.1±0.86µs	-9.66%
Array update evaluation	410.8±2.78µs	407.8±2.40µs	-0.73%
Core + Standard library compilation	18.3±0.08ms	18.4±0.06ms	+0.55%
Deutsch-Jozsa evaluation	5.1±0.06ms	5.1±0.08ms	0.00%
Large file parity evaluation	34.1±0.09ms	34.1±0.45ms	0.00%
Large input file compilation	12.2±0.26ms	12.6±0.45ms	+3.28%
Large input file compilation (interpreter)	45.7±0.85ms	46.6±1.69ms	+1.97%
Large nested iteration	32.8±0.98ms	32.3±0.48ms	-1.52%
Perform Runtime Capabilities Analysis (RCA) on Deutsch-Jozsa sample	1549.6±33.23µs	1554.1±36.60µs	+0.29%
Perform Runtime Capabilities Analysis (RCA) on large file sample	7.7±0.10ms	7.7±0.06ms	0.00%
Perform Runtime Capabilities Analysis (RCA) on teleport sample	1413.0±30.24µs	1412.0±27.97µs	-0.07%
Perform Runtime Capabilities Analysis (RCA) on the core and std libraries	27.1±0.17ms	27.8±0.36ms	+2.58%
Teleport evaluation	88.8±4.01µs	89.5±3.72µs	+0.79%

[github-actions]

Change in memory usage detected by benchmark.

Memory Report for 3a2f08f

Test	This Branch	On Main	Difference
compile core + standard lib	16619429 bytes	16582941 bytes	36488 bytes

[github-actions]

Benchmark for 3a2f08f

Click to view benchmark

Test	Base	PR	%
Array append evaluation	330.3±3.51µs	324.4±2.71µs	-1.79%
Array literal evaluation	192.1±0.72µs	171.4±4.25µs	-10.78%
Array update evaluation	408.1±3.52µs	405.3±2.97µs	-0.69%
Core + Standard library compilation	18.8±0.30ms	19.3±0.71ms	+2.66%
Deutsch-Jozsa evaluation	5.0±0.05ms	5.0±0.21ms	0.00%
Large file parity evaluation	34.2±0.08ms	34.1±0.11ms	-0.29%
Large input file compilation	12.5±0.14ms	12.5±0.15ms	0.00%
Large input file compilation (interpreter)	47.7±1.28ms	47.4±0.83ms	-0.63%
Large nested iteration	32.6±0.25ms	32.5±1.62ms	-0.31%
Perform Runtime Capabilities Analysis (RCA) on Deutsch-Jozsa sample	1652.3±239.81µs	1551.9±39.20µs	-6.08%
Perform Runtime Capabilities Analysis (RCA) on large file sample	8.2±1.18ms	7.9±0.07ms	-3.66%
Perform Runtime Capabilities Analysis (RCA) on teleport sample	1547.8±293.29µs	1414.0±33.70µs	-8.64%
Perform Runtime Capabilities Analysis (RCA) on the core and std libraries	27.5±0.20ms	28.1±0.20ms	+2.18%
Teleport evaluation	89.4±3.89µs	87.4±4.02µs	-2.24%