chore(deps): update dependency httpx to ^0.27.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
httpx (changelog)	^0.27.0 -> ^0.27.2

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Release Notes

encode/httpx (httpx)

v0.27.2

Compare Source

Fixed

• Reintroduced supposedly-private URLTypes shortcut. (#​2673)

v0.27.1

Compare Source

Added

• Support for zstd content decoding using the python zstandard package is added. Installable using httpx[zstd]. (#​3139)

Fixed

• Improved error messaging for InvalidURL exceptions. (#​3250)
• Fix app type signature in ASGITransport. (#​3109)

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