Auto merge of #20884 - jdm:more-limits, r=avadacatavra

Don't forward GL parameter gets for constant limits.

This avoids IPC traffic for unchanging constants that are determined when the GL context is created. These changes require https://github.com/emilio/rust-offscreen-rendering-context/pull/123.

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #20876.
- [x] There are tests for these changes

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components/script/Cargo.toml

@@ -68,7 +68,7 @@ mozjs = { version = "0.7.1", features = ["promises"]}
 msg = {path = "../msg"}
 net_traits = {path = "../net_traits"}
 num-traits = "0.1.32"
-offscreen_gl_context = {version = "0.16", features = ["serde"]}
+offscreen_gl_context = {version = "0.17", features = ["serde"]}
 parking_lot = "0.5"
 phf = "0.7.18"
 profile_traits = {path = "../profile_traits"}