[TASK] Raise guzzlehttp/promises to v2

The update brings PHP 7 typehints to guzzlehttp/promises.
guzzlehttp/guzzle mainly raised for guzzlehttp/promises v2
compatibility, but also contains a bugfix for SetCookie::fromString.

> composer require -W guzzlehttp/guzzle:^7.7.0
> composer require guzzlehttp/promises:^2.0
> composer require --no-update guzzlehttp/promises:^2.0 \
  -d typo3/sysext/install/
> composer require --no-update guzzlehttp/guzzle:^7.7.0 \
  -d typo3/sysext/core/

- Upgrading guzzlehttp/guzzle (7.5.1 => 7.7.0)
- Upgrading guzzlehttp/promises (1.5.3 => 2.0.0)

Resolves: #100919
Releases: main, 12.4, 11.5
Change-Id: I3183f2619a060ec768646b1c4a97fdf937312514
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79142
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79156

composer.json

@@ -58,8 +58,8 @@
 		"egulias/email-validator": "^4.0",
 		"enshrined/svg-sanitize": "^0.15.4",
 		"firebase/php-jwt": "^6.4.0",
-		"guzzlehttp/guzzle": "^7.5.1",
-		"guzzlehttp/promises": "^1.5.2",
+		"guzzlehttp/guzzle": "^7.7.0",
+		"guzzlehttp/promises": "^2.0",
 		"guzzlehttp/psr7": "^2.5.0",
 		"lolli42/finediff": "^1.0.2",
 		"masterminds/html5": "^2.7.6",

typo3/sysext/core/composer.json

@@ -40,7 +40,7 @@
 		"egulias/email-validator": "^4.0",
 		"enshrined/svg-sanitize": "^0.15.4",
 		"firebase/php-jwt": "^6.4.0",
-		"guzzlehttp/guzzle": "^7.5.1",
+		"guzzlehttp/guzzle": "^7.7.0",
 		"guzzlehttp/psr7": "^2.5.0",
 		"lolli42/finediff": "^1.0.2",
 		"masterminds/html5": "^2.7.6",

typo3/sysext/install/composer.json

@@ -20,7 +20,7 @@
 	},
 	"require": {
 		"doctrine/dbal": "^3.6.2",
-		"guzzlehttp/promises": "^1.5.2",
+		"guzzlehttp/promises": "^2.0",
 		"nikic/php-parser": "^4.15.4",
 		"symfony/finder": "^6.2",
 		"symfony/http-foundation": "^6.2",