Fix duplicate registration of RepositoryMethodCallRule (#764) #662

Job	Run time
Platform test (8.1)	2m 54s
Platform test (8.2)	2m 36s
Platform test (8.1, doctrine/orm:^3.0 doctrine/dbal:^4.0 carbonphp/carbon-doctrine-types:^3 gedmo...	2m 32s
Platform test (8.2, doctrine/orm:^3.0 doctrine/dbal:^4.0 carbonphp/carbon-doctrine-types:^3 gedmo...	2m 28s
Platform test (8.3)	2m 49s
Platform test (8.4)	2m 41s
Platform test (8.3, doctrine/orm:^3.0 doctrine/dbal:^4.0 carbonphp/carbon-doctrine-types:^3 gedmo...	2m 36s
Platform test (8.0)	2m 52s
Platform test (7.4)	2m 47s
Platform test (8.4, doctrine/orm:^3.0 doctrine/dbal:^4.0 carbonphp/carbon-doctrine-types:^3 gedmo...	2m 41s
	26m 56s

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