Fix some basic JS CS (#9328)

* fix "nonblock-statement-body-position" (fixed already)

* fix "comma-dangle"

* fix "no-regex-spaces"

* fix "new-parens"

* fix "object-curly-newline"

* fix "object-property-newline"

* fix "spaced-comment" semimanually

* fix "no-constant-condition" manually

* fix "unicorn/no-hex-escape"

* fix "unicorn/escape-case"

* fix "quote-props"

* fix "no-whitespace-before-property" - fix bug/typo

* fix "unicorn/empty-brace-spaces"

* fix "keyword-spacing"

* fix "dot-notation"

* fix "no-return-assign" manually

* fix "padding-line-between-statements"

* fix "key-spacing"

* fix "no-else-return" semimanually

* fix some "no-undef"

* fix case cs

* Revert "fix "padding-line-between-statements""

* improve switch/case format I.

* improve switch/case format II.

regex: (^ *(break|return).*)\n *(\n)

* fix safe "eqeqeq"

* fix "radix"

* fix v3.49.0 CS (static providers)

* fix "string_implicit_backslashes" in php files

* fix comments align

* fix test static providers

* fix stan

* disable "final_internal_class" rule

.php-cs-fixer.dist.php

@@ -57,6 +57,7 @@ return (new Config())
         'blank_line_before_statement' => [
             'statements' => ['break', 'continue', 'declare', 'return', 'throw', 'exit'],
         ],
+        'final_internal_class' => false,
         'combine_consecutive_issets' => false,
         'combine_consecutive_unsets' => false,
         'multiline_whitespace_before_semicolons' => false,