[WGSL] Move TypeStore into ShaderModule

[tadeuzagallo]

22e67bc

[WGSL] Move TypeStore into ShaderModule
https://bugs.webkit.org/show_bug.cgi?id=253321
<rdar://problem/106197218>

Reviewed by Myles C. Maxfield.

In order to store types in the AST, since they'll outlive the TypeChecker,
we need to keep them alive for at least as long as the AST. In order to do
that, we move the TypeStore into WGSL::ShaderModule, which also holds the
AST.

* Source/WebGPU/WGSL/Parser.cpp:
(WGSL::TemplateTypes::includes):
(WGSL::TemplateTypes::appendNameTo):
(WGSL::Parser<Lexer>::consumeTypes):
(WGSL::Types::includes): Deleted.
(WGSL::Types::appendNameTo): Deleted.
(WGSL::Types<TT>::includes): Deleted.
(WGSL::Types<TT>::appendNameTo): Deleted.
* Source/WebGPU/WGSL/TypeCheck.cpp:
(WGSL::TypeChecker::TypeChecker):
* Source/WebGPU/WGSL/TypeStore.h:
* Source/WebGPU/WGSL/WGSLShaderModule.h:
(WGSL::ShaderModule::types):

Canonical link: https://commits.webkit.org/261259@main

8ee5f65

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🛠 gtk
	✅ 🧪 api-ios	✅ 🧪 mac-wk1	✅ 🧪 gtk-wk2
	✅ 🛠 tv	✅ 🧪 mac-wk2	✅ 🧪 api-gtk
	✅ 🛠 tv-sim	✅ 🧪 mac-AS-debug-wk2
	✅ 🛠 watch	✅ 🧪 mac-wk2-stress
✅ 🛠 🧪 merge	✅ 🛠 watch-sim

[webkit-early-warning-system]

EWS run on current version of this PR (hash 8ee5f65)

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
✅ 🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	❌ 🧪 wpe-wk2
✅ 🧪 webkitperl	✅ 🧪 ios-wk2	✅ 🧪 api-mac	✅ 🛠 gtk
	✅ 🧪 api-ios	✅ 🧪 mac-wk1	✅ 🧪 gtk-wk2
	✅ 🛠 tv	✅ 🧪 mac-wk2	✅ 🧪 api-gtk
	✅ 🛠 tv-sim	✅ 🧪 mac-AS-debug-wk2
	✅ 🛠 watch	✅ 🧪 mac-wk2-stress
✅ 🛠 🧪 merge	✅ 🛠 watch-sim

[webkit-commit-queue]

Committed 261259@main (22e67bc): https://commits.webkit.org/261259@main

Reviewed commits have been landed. Closing PR #11005 and removing active labels.