Remove class=(...) syntax

[its-the-shrimp]

Description

Fixes #3478 and changes DynamicName::expr's type to not redundantly parse the expression in the brackets and to not trigger an unused_braces warning with the generated code

Checklist

• I have reviewed my own code
• I have added tests

[github-actions]

Visit the preview URL for this PR (updated for commit 3d983e5):

https://yew-rs-api--pr3497-remove-old-class-syn-fk69c597.web.app

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[github-actions]

Benchmark - SSR

Yew Master

Benchmark	Round	Min (ms)	Max (ms)	Mean (ms)	Standard Deviation
Baseline	10	384.106	386.633	384.414	0.781
Hello World	10	673.358	678.270	676.808	1.467
Function Router	10	2143.022	2171.322	2153.170	7.923
Concurrent Task	10	1006.380	1008.670	1007.418	0.693
Many Providers	10	1536.662	1583.896	1550.130	16.171

Pull Request

Benchmark	Round	Min (ms)	Max (ms)	Mean (ms)	Standard Deviation
Baseline	10	384.080	386.651	384.374	0.801
Hello World	10	669.885	675.609	672.042	2.509
Function Router	10	2157.907	2171.673	2165.224	4.285
Concurrent Task	10	1006.671	1007.578	1007.373	0.259
Many Providers	10	1528.054	1587.171	1543.211	20.324

[github-actions]

Size Comparison

examples	master (KB)	pull request (KB)	diff (KB)	diff (%)
async_clock	103.360	103.360	0	0.000%
boids	176.817	176.817	0	0.000%
communication_child_to_parent	95.831	95.831	0	0.000%
communication_grandchild_with_grandparent	109.030	109.030	0	0.000%
communication_grandparent_to_grandchild	105.435	105.435	0	0.000%
communication_parent_to_child	93.314	93.314	0	0.000%
contexts	112.714	112.714	0	0.000%
counter	90.002	90.002	0	0.000%
counter_functional	90.663	90.663	0	0.000%
dyn_create_destroy_apps	93.225	93.225	0	0.000%
file_upload	104.261	104.261	0	0.000%
function_memory_game	175.886	175.886	0	0.000%
function_router	353.806	353.806	0	0.000%
function_todomvc	164.230	164.230	0	0.000%
futures	232.174	232.174	0	0.000%
game_of_life	113.148	113.148	0	0.000%
immutable	190.273	190.273	0	0.000%
inner_html	86.320	86.320	0	0.000%
js_callback	113.781	113.781	0	0.000%
keyed_list	202.673	202.673	0	0.000%
mount_point	89.213	89.213	0	0.000%
nested_list	117.399	117.399	0	0.000%
node_refs	96.923	96.923	0	0.000%
password_strength	1753.925	1753.925	0	0.000%
portals	98.070	98.070	0	0.000%
router	322.340	322.340	0	0.000%
simple_ssr	144.692	144.692	0	0.000%
ssr_router	391.806	391.806	0	0.000%
suspense	120.140	120.140	0	0.000%
timer	92.549	92.549	0	0.000%
timer_functional	101.335	101.335	0	0.000%
todomvc	144.317	144.317	0	0.000%
two_apps	90.062	90.062	0	0.000%
web_worker_fib	138.945	138.945	0	0.000%
web_worker_prime	189.679	189.679	0	0.000%
webgl	88.930	88.930	0	0.000%

✅ None of the examples has changed their size significantly.

[github-actions]

Benchmark - core

Yew Master

vnode           fastest       │ slowest       │ median        │ mean          │ samples │ iters
╰─ vnode_clone  5.73 ns       │ 5.957 ns      │ 5.889 ns      │ 5.881 ns      │ 100     │ 1000000000

Pull Request

vnode           fastest       │ slowest       │ median        │ mean          │ samples │ iters
╰─ vnode_clone  5.701 ns      │ 6.838 ns      │ 5.889 ns      │ 5.891 ns      │ 100     │ 1000000000

[ranile]

Looks good to me