while some signatures were already updated in the past, many others were
not.
This commits fixes all signatures to match what the PHP manual
specifies.
In a last minute change in php 8.0 after the feature freeze,
PhpToken::getAll was changed to tokenize
Also, https://www.php.net/manual/en/function.mb-get-info
has been around since php 4.2 - it's in psalm/dictionaries/CallMap.php
already with the same signature. Same for ReflectionNamedType::isBuiltin
Also, add signatures for getAttributes.
Also, use the same param names for fdiv that are found in reflection in
php 8.0 and 8.1 to support named arguments
Historically, `SimpleXMLIterator` had only implemented `Iterator` and
`RecursiveIterator` methods. This changed in 8.0, when iterator methods
were moved to `SimpleXMLElement`, and `SimpleXMLIterator` was made a
dummy class extending `SimpleXMLElement`.
Fixesvimeo/psalm#6305, in the sense that Psalm would no longer report
different errors depending on the runtime PHP version.
Convert deltafile format to new style proposed by weirdan
Modify CallMapTest to use new format
Modify InternalCallMapHandler to use new format
Move assertions to base testcase
To prevent similar errors, add baseline file with signatures pre-7.1, to help verify delta files are correct.
Modify test to use this to detect missing 'old' entries
- Fixed inconsistencies in callmap delta files (mainly 8.0)
- Added several missing changes in the bc_* functions
- Added several missing changes in the mb_* functions
- Added several missing changes in the xml_parser_* functions
- Fixed several issues with sodium_ functions
- Removed all but one of the date_* functions. All were marked as having lost the option to return false, despite this only being true for date_format
* `writeDtdEntity()`/`xmlwriter_write_dtd_entity()` has optional params
* `xmlwriter_write_attribute_ns` has `$namespace` param as nullable, not
`$content`
* `xmlwriter_write_element()`/`xmlwriter_write_element_ns()` has
`$content` param as optional
