Bump ImapEngine from 1.25.1 to 1.25.2

libs/vendor/guzzlehttp/psr7/CHANGELOG.md

@@ -5,6 +5,37 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 2.13.0 - 2026-07-16
+
+### Added
+
+- Add `Utils::` `asciiToLower`, `asciiToUpper`, `asciiUcFirst`, `caselessEquals`, `caselessContains`
+
+### Changed
+
+- Use locale-independent ASCII case folding everywhere case is normalized
+- Trigger a runtime deprecation for previously deprecated functionality in 2.3.0
+
+## 2.12.5 - 2026-07-13
+
+### Fixed
+
+- Compare header names and hosts with locale-independent ASCII lowercasing
+- Compare hosts without locale sensitivity when detecting cross-origin redirects
+
+## 2.12.4 - 2026-07-08
+
+### Changed
+
+- Pass explicit trim characters ahead of the PHP 8.6 trim default change
+
+### Fixed
+
+- Anchor server port and response start-line patterns to the true end of input
+- Treat host-less origin-form request targets starting with `//` as paths in `Message::parseRequest()`
+- Reject raw DEL bytes in bracketed IP-literal hosts instead of parsing a mutated host
+- Reject invalid bytes after a bracketed IP-literal host instead of reparsing a different host
+
 ## 2.12.3 - 2026-06-23
 
 ### Security