Bump core from b242e5e to 08bda52 (#1875)

Bumps [core](https://github.com/microsoft/typespec) from `b242e5e` to
`08bda52`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/microsoft/typespec/commit/08bda52ae1c94ce881996cbdffb5ff8ac7c7b9c1"><code>08bda52</code></a>
tsp, dpg, keep enum type for client parameters, not change it to string
type ...</li>
<li><a
href="https://github.com/microsoft/typespec/commit/f7988dba31948b9868b4eabb800e6176e7bf1ff6"><code>f7988db</code></a>
Parameter object missing fields - allowEmptyValue, deprecated. (<a
href="https://redirect.github.com/microsoft/typespec/issues/5029">#5029</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/764325ee880c213f8108bd7f988dc8649a797137"><code>764325e</code></a>
Check type name that MUST use keys that match the regular expression:
^[a-zA-...</li>
<li><a
href="https://github.com/microsoft/typespec/commit/6080bdff6467a9e677226f168c101cef0cb189fb"><code>6080bdf</code></a>
http-cllient-java, add cadl-ranch to package devDep (<a
href="https://redirect.github.com/microsoft/typespec/issues/5123">#5123</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/fde4dbd93a12036338c52c687c44a87a37c0a704"><code>fde4dbd</code></a>
[<code>@​typespec/spec-dashboard</code>] - New Spec Dashboard (<a
href="https://redirect.github.com/microsoft/typespec/issues/5113">#5113</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/ef8dff62ac1b5fd72f28e303cf6ae232de6c18aa"><code>ef8dff6</code></a>
Resolve dotnet sdk version (<a
href="https://redirect.github.com/microsoft/typespec/issues/5118">#5118</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/5a63153f83de51aab9f666a97e0f90be170792ac"><code>5a63153</code></a>
Add new multipart form data tests (<a
href="https://redirect.github.com/microsoft/typespec/issues/5116">#5116</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/e23ab9b9bbce0039f476cec2b1c72cdd72b0efa1"><code>e23ab9b</code></a>
[http-client-csharp] test: add more additional properties cadl ranch
tests (#...</li>
<li><a
href="https://github.com/microsoft/typespec/commit/9f9f5f7a78480daa67ede0bf5e11ba7bb149d913"><code>9f9f5f7</code></a>
Fix enum discriminator tests (<a
href="https://redirect.github.com/microsoft/typespec/issues/5114">#5114</a>)</li>
<li><a
href="https://github.com/microsoft/typespec/commit/90bbc220357b8da89572dca2fca66bad331f7c90"><code>90bbc22</code></a>
Fix to model factory invoking of full constructor (<a
href="https://redirect.github.com/microsoft/typespec/issues/5108">#5108</a>)</li>
<li>See full diff in <a
href="https://github.com/microsoft/typespec/compare/b242e5e55cf0f0f1f22876ca66e6fdb0c55a082e...08bda52ae1c94ce881996cbdffb5ff8ac7c7b9c1">compare
view</a></li>
</ul>
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Signed-off-by: dependabot[bot] <[email protected]>
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Co-authored-by: Sarangan Rajamanickam <[email protected]>