H-3428: Implement folding for string constraints

[TimDiekmann]

🌟 What is the purpose of this PR?

Similar to previous PRs, this adds folding for string constraints

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• [x] does not modify any publishable blocks or libraries, or modifications do not need publishing

📜 Does this require a change to the docs?

The changes in this PR:

• [x] are internal and do not require a docs change

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• [x] do not affect the execution graph

🛡 What tests cover this?

• Various tests were added

[github-actions[bot]]

Benchmark results

@rust/graph-benches – Integrations

representative_read_entity_type

Function	Value	Mean	Flame graphs
get_entity_type_by_id	Account ID: d4e16033-c281-4cde-aa35-9085bf2e7579	$$1.43 \mathrm{ms} \pm 4.80 \mathrm{μs}\left({\color{gray}1.04 \mathrm{\%}}\right) $$	Flame Graph

scaling_read_entity_complete_zero_depth

Function	Value	Mean	Flame graphs
entity_by_id	10 entities	$$2.07 \mathrm{ms} \pm 13.6 \mathrm{μs}\left({\color{gray}0.474 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	50 entities	$$4.05 \mathrm{ms} \pm 29.2 \mathrm{μs}\left({\color{gray}-0.923 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1 entities	$$1.86 \mathrm{ms} \pm 6.88 \mathrm{μs}\left({\color{gray}-0.201 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	5 entities	$$1.90 \mathrm{ms} \pm 9.77 \mathrm{μs}\left({\color{gray}0.222 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	25 entities	$$2.77 \mathrm{ms} \pm 81.4 \mathrm{μs}\left({\color{lightgreen}-9.535 \mathrm{\%}}\right) $$	Flame Graph

scaling_read_entity_linkless

Function	Value	Mean	Flame graphs
entity_by_id	10 entities	$$1.88 \mathrm{ms} \pm 13.8 \mathrm{μs}\left({\color{gray}-0.589 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1000 entities	$$2.74 \mathrm{ms} \pm 15.6 \mathrm{μs}\left({\color{lightgreen}-6.867 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1 entities	$$1.88 \mathrm{ms} \pm 8.65 \mathrm{μs}\left({\color{gray}0.441 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	10000 entities	$$12.6 \mathrm{ms} \pm 139 \mathrm{μs}\left({\color{red}42.8 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	100 entities	$$2.03 \mathrm{ms} \pm 12.5 \mathrm{μs}\left({\color{gray}1.22 \mathrm{\%}}\right) $$	Flame Graph

representative_read_multiple_entities

Function	Value	Mean	Flame graphs
entity_by_property	depths: DT=255, PT=255, ET=255, E=255	$$68.6 \mathrm{ms} \pm 290 \mathrm{μs}\left({\color{gray}-1.754 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=2, ET=2, E=2	$$54.6 \mathrm{ms} \pm 312 \mathrm{μs}\left({\color{gray}-2.676 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=0, E=0	$$38.9 \mathrm{ms} \pm 160 \mathrm{μs}\left({\color{gray}-1.545 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=2, E=2	$$50.8 \mathrm{ms} \pm 312 \mathrm{μs}\left({\color{gray}-2.176 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=0, PT=0, ET=0, E=2	$$44.0 \mathrm{ms} \pm 272 \mathrm{μs}\left({\color{gray}-2.084 \mathrm{\%}}\right) $$	Flame Graph
entity_by_property	depths: DT=2, PT=2, ET=2, E=2	$$59.1 \mathrm{ms} \pm 349 \mathrm{μs}\left({\color{gray}-3.739 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=255, PT=255, ET=255, E=255	$$107 \mathrm{ms} \pm 371 \mathrm{μs}\left({\color{lightgreen}-5.002 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=2, ET=2, E=2	$$93.5 \mathrm{ms} \pm 312 \mathrm{μs}\left({\color{gray}-2.664 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=0, E=0	$$41.8 \mathrm{ms} \pm 245 \mathrm{μs}\left({\color{lightgreen}-5.161 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=2, E=2	$$89.8 \mathrm{ms} \pm 562 \mathrm{μs}\left({\color{gray}-1.379 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=0, PT=0, ET=0, E=2	$$78.9 \mathrm{ms} \pm 392 \mathrm{μs}\left({\color{gray}-3.313 \mathrm{\%}}\right) $$	Flame Graph
link_by_source_by_property	depths: DT=2, PT=2, ET=2, E=2	$$98.8 \mathrm{ms} \pm 410 \mathrm{μs}\left({\color{gray}-2.942 \mathrm{\%}}\right) $$	Flame Graph

scaling_read_entity_complete_one_depth

Function	Value	Mean	Flame graphs
entity_by_id	10 entities	$$44.1 \mathrm{ms} \pm 3.30 \mathrm{ms}\left({\color{lightgreen}-10.456 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	50 entities	$$398 \mathrm{ms} \pm 119 \mathrm{ms}\left({\color{red}45.9 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	1 entities	$$19.9 \mathrm{ms} \pm 99.4 \mathrm{μs}\left({\color{gray}-0.994 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	5 entities	$$25.0 \mathrm{ms} \pm 235 \mathrm{μs}\left({\color{gray}0.039 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	25 entities	$$71.8 \mathrm{ms} \pm 355 \mathrm{μs}\left({\color{gray}-0.246 \mathrm{\%}}\right) $$	Flame Graph

representative_read_entity

Function	Value	Mean	Flame graphs
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/playlist/v/1	$$15.9 \mathrm{ms} \pm 151 \mathrm{μs}\left({\color{gray}-2.645 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/organization/v/1	$$15.2 \mathrm{ms} \pm 192 \mathrm{μs}\left({\color{lightgreen}-6.514 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/building/v/1	$$16.5 \mathrm{ms} \pm 163 \mathrm{μs}\left({\color{gray}2.75 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/person/v/1	$$15.7 \mathrm{ms} \pm 166 \mathrm{μs}\left({\color{gray}-4.953 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/uk-address/v/1	$$15.6 \mathrm{ms} \pm 182 \mathrm{μs}\left({\color{lightgreen}-27.661 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/block/v/1	$$16.1 \mathrm{ms} \pm 167 \mathrm{μs}\left({\color{gray}2.25 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/page/v/2	$$16.0 \mathrm{ms} \pm 179 \mathrm{μs}\left({\color{red}20.0 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/book/v/1	$$15.8 \mathrm{ms} \pm 129 \mathrm{μs}\left({\color{lightgreen}-35.184 \mathrm{\%}}\right) $$	Flame Graph
entity_by_id	entity type ID: https://blockprotocol.org/@alice/types/entity-type/song/v/1	$$16.0 \mathrm{ms} \pm 204 \mathrm{μs}\left({\color{gray}3.43 \mathrm{\%}}\right) $$	Flame Graph