composer(deps-dev): Bump rector/rector from 1.2.5 to 1.2.6 #1887

Job	Run time
Code Coverage (8.1, locked)	16s
Dependency Analysis (8.1, locked)	26s
Backward-Compatibility Analysis (8.1, locked)	27s
Coding Standards (8.1, locked)	40s
Refactoring (8.1, locked)	30s
Security Analysis (8.1, locked)	27s
Tests (8.1, lowest)	31s
Static Code Analysis (8.1, locked)	53s
Tests (8.1, locked)	33s
Tests (8.1, highest)	33s
Tests (8.2, lowest)	43s
Tests (8.2, locked)	19s
Tests (8.2, highest)	32s
Tests (8.3, lowest)	38s
Tests (8.3, locked)	24s
Tests (8.3, highest)	32s
	8m 24s

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