Squiz/FunctionDeclarationArgumentSpacing: various bug fixes and prevent fixer conflicts #2333

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Job	Run time
Coverage: 8.4 (Linux)	4m 22s
Coverage: 8.4 (Win)	2m 7s
Coverage: 5.4 (Linux)	27m 27s
Coverage: 5.5 (Win)	2m 30s
Coverage: 7.2 with custom ini settings (Linux)	6m 5s
Build Phar on PHP: 8.0 / Build Phar on PHP: 8.0	28s
PHP: 5.5 with custom ini settings (Linux)	7m 56s
PHP: 7.0 with custom ini settings (Linux)	1m 30s
PHP: 5.4 (Linux)	1m 34s
PHP: 7.0 (Linux)	1m 49s
PHP: 5.6 (Linux)	6m 35s
PHP: 7.1 (Linux)	1m 28s
PHP: 7.2 (Linux)	1m 27s
PHP: 7.3 (Linux)	51s
PHP: 7.4 (Linux)	53s
PHP: 8.0 (Linux)	57s
PHP: 5.5 (Linux)	8m 59s
PHP: 8.1 (Linux)	55s
PHP: 8.2 (Linux)	51s
PHP: 8.3 (Linux)	54s
PHP: 8.4 (Linux)	35s
PHP: 8.5 (Linux)	1m 3s
PHP: 5.5 (Win)	1m 36s
PHP: 5.6 (Win)	6m 55s
PHP: 7.0 (Win)	1m 59s
PHP: 7.1 (Win)	1m 24s
PHP: 7.2 (Win)	1m 38s
PHP: 7.3 (Win)	1m 2s
PHP: 7.4 (Win)	1m 2s
PHP: 8.0 (Win)	53s
PHP: 8.1 (Win)	1m 0s
PHP: 8.2 (Win)	59s
PHP: 8.3 (Win)	1m 6s
PHP: 8.4 (Win)	30s
PHP: 8.5 (Win)	55s
coveralls-finish	4s
	1h 42m 19s

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