[Sync EN] Replace `<literal>` nodes with `<constant>` for constants (#2310)

[github-actions]

Commit: https://github.com/php/doc-en/commit/9c73659a3578fa34561e7e6531f98c4eaac4c990
PR: https://github.com/php/doc-en/pull/2310

Archivos ES a actualizar

• language-snippets.ent
• reference/datetime/datetimezone/listidentifiers.xml
• reference/intl/intlchar/enumchartypes.xml
• reference/intl/intlchar/getblockcode.xml
• reference/intl/intlchar/getpropertyenum.xml
• reference/pdo/pdo/getattribute.xml
• reference/pdo/pdo/prepare.xml
• reference/pdo/pdo/query.xml
• reference/pdo/pdostatement/bindcolumn.xml
• reference/pdo/pdostatement/bindparam.xml
• reference/pdo/pdostatement/bindvalue.xml
• reference/pdo/pdostatement/fetch.xml
• reference/pdo/pdostatement/getattribute.xml
• reference/pdo/pdostatement/getcolumnmeta.xml
• reference/pdo/pdostatement/setattribute.xml
• reference/phar/Phar/canCompress.xml
• reference/phar/Phar/compress.xml
• reference/phar/Phar/compressFiles.xml
• reference/phar/Phar/convertToData.xml
• reference/phar/Phar/convertToExecutable.xml
• reference/phar/Phar/getSupportedCompression.xml
• reference/phar/Phar/isCompressed.xml
• reference/phar/Phar/isFileFormat.xml
• reference/phar/Phar/setSignatureAlgorithm.xml
• reference/phar/PharData/compress.xml
• reference/phar/PharData/compressFiles.xml
• reference/phar/PharData/convertToData.xml
• reference/phar/PharData/convertToExecutable.xml
• reference/phar/PharData/setSignatureAlgorithm.xml