Fix issues with tuples in closing tag

[ranile]

Description

This PR:

• Fix issues with tuples in closing tag
• Adds test cases for opening tag
• Cleans up parsing code for components

Fixes #2225

Checklist

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

[WorldSEnder]

Can you also add a test that uses a non-self-closing tag? This seems to have had different behaviour in the original bug report, so it would make sense to also test for

    ::yew::html! { <Generic<(u8, bool)> ></Generic<(u8, bool)>> };

[github-actions]

Visit the preview URL for this PR (updated for commit 3dae63a):

https://yew-rs-api--pr2886-issue-2225-test-azx316a1.web.app

_{(expires Sat, 15 Oct 2022 15:47:06 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

[github-actions]

Benchmark - SSR

Yew Master

Benchmark	Round	Min (ms)	Max (ms)	Mean (ms)	Standard Deviation
Baseline	10	345.572	346.294	345.866	0.261
Hello World	10	610.369	615.386	611.275	1.515
Function Router	10	2238.803	2249.063	2243.240	3.655
Concurrent Task	10	1007.582	1009.669	1008.799	0.632

Pull Request

Benchmark	Round	Min (ms)	Max (ms)	Mean (ms)	Standard Deviation
Baseline	10	307.137	308.251	307.705	0.403
Hello World	10	623.885	630.246	625.876	2.289
Function Router	10	2265.820	2281.488	2275.193	5.300
Concurrent Task	10	1007.629	1009.731	1008.725	0.695

[github-actions]

Size Comparison

examples	master (KB)	pull request (KB)	diff (KB)	diff (%)
async_clock	106.234	106.237	+0.003	+0.003%
boids	170.388	170.381	-0.007	-0.004%
communication_child_to_parent	90.108	90.104	-0.004	-0.004%
communication_grandchild_with_grandparent	104.903	104.904	+0.001	+0.001%
communication_grandparent_to_grandchild	100.771	100.762	-0.009	-0.009%
communication_parent_to_child	87.213	87.213	0	0.000%
contexts	107.390	107.386	-0.004	-0.004%
counter	85.131	85.128	-0.003	-0.003%
counter_functional	85.603	85.600	-0.003	-0.003%
dyn_create_destroy_apps	87.965	87.965	0	0.000%
file_upload	99.701	99.699	-0.002	-0.002%
function_memory_game	162.850	162.853	+0.003	+0.002%
function_router	346.953	346.953	0	0.000%
function_todomvc	157.652	157.653	+0.001	+0.001%
futures	222.000	222.000	0	0.000%
game_of_life	104.649	104.650	+0.001	+0.001%
immutable	181.197	181.189	-0.008	-0.004%
inner_html	81.992	81.992	0	0.000%
js_callback	110.930	110.917	-0.013	-0.011%
keyed_list	195.484	195.485	+0.001	+0.000%
mount_point	84.738	84.739	+0.001	+0.001%
nested_list	111.660	111.660	0	0.000%
node_refs	92.611	92.611	0	0.000%
password_strength	1546.768	1546.764	-0.004	-0.000%
portals	95.975	95.971	-0.004	-0.004%
router	316.771	316.758	-0.013	-0.004%
simple_ssr	151.691	151.692	+0.001	+0.001%
ssr_router	392.098	392.102	+0.004	+0.001%
suspense	108.741	108.736	-0.005	-0.004%
timer	88.019	88.017	-0.002	-0.002%
todomvc	138.956	138.958	+0.002	+0.001%
two_apps	85.792	85.793	+0.001	+0.001%
web_worker_fib	152.043	152.042	-0.001	-0.001%
webgl	84.457	84.460	+0.003	+0.003%

✅ None of the examples has changed their size significantly.

[ranile]

Can you also add a test that uses a non-self-closing tag? This seems to have had different behaviour in the original bug report, so it would make sense to also test for

    ::yew::html! { <Generic<(u8, bool)> ></Generic<(u8, bool)>> };

Oh right, that's what the original bug report was about then. I can confirm that only non-self closing tags panic!

[WorldSEnder]

Nice! Removing hand-written parsing and getting better errors!

[WorldSEnder]

Some further small details now that the end type is actually checked.

[WorldSEnder]

Looks good to me now!