Update module github.com/labstack/echo/v4 to v4.9.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/labstack/echo/v4	require	minor	v4.8.0 -> v4.9.1

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Release Notes

labstack/echo

v4.9.1

Compare Source

Fixes

• Fix logger panicing (when template is set to empty) by bumping dependency version #​2295

Enhancements

• Improve CORS documentation #​2272
• Update readme about supported Go versions #​2291
• Tests: improve error handling on closing body #​2254
• Tests: refactor some of the assertions in tests #​2275
• Tests: refactor assertions #​2301

v4.9.0

Compare Source

Security

• Fix open redirect vulnerability in handlers serving static directories (e.Static, e.StaticFs, echo.StaticDirectoryHandler) #​2260

Enhancements

• Allow configuring ErrorHandler in CSRF middleware #​2257
• Replace HTTP method constants in tests with stdlib constants #​2247

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