[TASK] Raise phpstan/phpstan:^1.6.7

Raise phpstan to newest release, which find more
things in a proper way. This includes some opcache
and autoloading fixes which may hopefully help with
lately occurrence of long-running phpstan ci runs.

Used commands:

> composer req --dev phpstan/phpstan:^1.6.7
> Build/Scripts/runTests.sh -s clean
> Build/Scripts/runTests.sh -s phpstanGenerateBaseline

Resolves: #97551
Releases: main, 11.5
Change-Id: If7493bc4138e99ff173047cba358d3be43cf2357
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74525
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>

Build/phpstan/phpstan-baseline.neon

@@ -5790,6 +5790,11 @@ parameters:
 			count: 1
 			path: ../../typo3/sysext/scheduler/Classes/Controller/SchedulerModuleController.php
 
+		-
+			message: "#^Negated boolean expression is always true\\.$#"
+			count: 1
+			path: ../../typo3/sysext/scheduler/Classes/CronCommand/CronCommand.php
+
 		-
 			message: "#^Comparison operation \"\\<\" between int\\<1, max\\> and 1 is always false\\.$#"
 			count: 1

composer.json

@@ -117,7 +117,7 @@
 		"php-webdriver/webdriver": "^1.12.0",
 		"phpspec/prophecy": "^1.15.0",
 		"phpspec/prophecy-phpunit": "^2.0.1",
-		"phpstan/phpstan": "^1.6.3",
+		"phpstan/phpstan": "^1.6.7",
 		"phpstan/phpstan-phpunit": "^1.1.1",
 		"phpunit/phpunit": "^9.5.20",
 		"typo3/cms-styleguide": "~11.5.4",