Changes

[Enhancement #357] Support reconstructing an entity from provided axioms in EntityInstanceLoader.
 (commit: 5d2f3c2)

[Enhancement #357] Load and reconstruct entity from axioms in OOM.
 (commit: 9845048)

[Enhancement #357] Implement loading entity from axioms in UoW.

Refactor OOM API for loading entity from axioms to take into account bypassing cache by read-only UoW.
 (commit: a07ca4c)

[Enhancement #357] Resolve query type when parsing query string.
 (commit: 3b146b2)

[Enhancement #357] Implement alternative SPARQL parser using Antlr4 grammar.

Add a token stream-based query holder. This new parser+holder should provide more rigorous query processing and allow easier query manipulation (e.g., setting parameters).
 (commit: 9df4031)

[Enhancement #357] Use the new grammar-based SPARQL parser instead of the old one.

Adjust tests that do not comply with SPARQL grammar.
 (commit: d5f651a)

[Enhancement #357] Cleanup QueryHolder tests, resolve class visibility warnings.
 (commit: f31cf8f)

[Enhancement #357] Remove old SPARQL parser and query holder.
 (commit: 68db156)

Check if query already contains LIMIT/OFFSET when setting firstResult/maxResults.
 (commit: 4a52a12)

[Enhancement #357] Allow modifying SPARQL query during assembly via registered modifier objects.
 (commit: a4b5654)

[Enhancement #357] Implement EntityLoadingOptimizer modifying SPARQL query assembly.

Allow multiple occurrences of the same positional parameter in query.
 (commit: 8aca4d0)

[Enhancement #357] Integrate EntityLoadingOptimizer in query processing.

Allow enabling it via configuration.
 (commit: 7f18b9c)

[Enhancement #357] Refactor typed query result loading to allow providing a different loader.

Will be used for loading results of the enhanced queries.
 (commit: aab2034)

[Enhancement #357] More refactoring of typed query result loading to accommodate planned entity loading optimization.

Provide unified interface (QueryResultLoader) for loading results from ResultRow.
 (commit: 730e7ed)

[Enhancement #357] Integrate the optimized entity loading into typed query processing.
 (commit: dbda0f9)

[Enhancement #357] Use regular entity loading when loading from axioms fails due to IC violation.
 (commit: 1543974)

[Enhancement #357] Properly integrate optimized entity loading to query processing.

Disable for getResultStream, when limit/offset is set.
 (commit: 94018f9)

[Enhancement #357] Log use of optimized entity loading when processing query results.
 (commit: 5d08bba)

[Upd] Update RDF4J to 5.1.6.
 (commit: 485ae2f)

[2.6.1] Bump version, update changelog.
 (commit: a9aa268)