Support PHP 8.4

Merge pull request #70 from php/packaging270

packaging: 2.7.0

Support PHP 8.1 and 8.2

updates to description

- PHP 7 Support [Request #70696]

- Performance Optimizations
- Enabled SolrUtils::getSolrStats()
- Fix SolrException*::getInternalInfo
- Fix SolrQueryResponse::getRequestUrl returns wrong url with terms [Bug #71591]
- Fix SolrClient::deleteByIds Segfaults with invalid ids [Bug #71853]
- Fix SolrObject::offsetExists SegFault [Bug #71852]
- Fix float formatting with decimal comma [Bug #71568]

- Support indexing child/nested documents [Request #70739]

- Support nested documents parsing SolrObject [Request #70953]
- Support nested documents parsing SolrDocument [Request #70974]
- Added maxScore to SolrResponse [Request #68610]
- Fixed issues on big endean processors (Remi Collet)
- Enhancements on method parameter naming (reflections)

- Fix windows build

- Support Real Time Get (Request #68647)

- Support Result Grouping (Request #68793)
- Support Field Collapsing (Request #70175)
- Support Expand Component (Request #70176)
- SolrMissingMandatoryParameterException (Request #70301)
- Fix SegFault on Solr Server 500 Response with no msg [xml RW] (Bug #69156)
- Fix SegFault on non-phpserialized 500 responses from Solr Server with PHPS RW (Bug #69156)
- Fix Failed to parse 500 error response when it lacks msg JSON/PHPS RW (Bug #70495, #70496)
- Fix compatibility tests with Solr Server 5 (Bug #70333)
- Fix Error unserializing raw response on statistics response having NaN as value (Bug #67394)

- New Feature: SolrDisMaxQuery Builder (dismax/edismax) [Feature #67101]

- Support PHPS (PHP Serialized) Response Writer [Request #61329]
- SolrResponse::getArrayResponse [Feature #67660]
- SolrResponse::getResponse() returns SolrObject instead of array (with json response writer) [Bug #67579]
- Argument list parameter: Argument to value separator disappears [Bug #68179]
- Conflict Occurs When using SolrDisMax::addBoostQuery and setBoostQuery [Bug #68181]
- Doc Fix [Doc #67542]
- Internals: simple_list parameter type allow custom delimiter
- Internals: Allowed zero-length argument value
- Internals: Allowed zero-length argument-to-argument-value separator
- Security Fix