More reliable subschema ordering in CombinedSchema

Bugfix

• CombinedSchema#getSubschemas() returned non-deterministic results - reported and fixed by @rayokota

Improvements:

• dependency upgrades: org.json, re2j, commons-validator, guava

Improved equals() and hashCode implementations

Improvements

• Fixes CombinedSchema#hashCode() / equals() reliability
• fixes potential StackOverflowError in ReferenceSchema#hashCode() - equals() - contributed by @tledkov
• Fixes a flaky test - contributed by @RugvedB

Maintenance release

Improvements

• upgrading org.json dependency to version 20231013 to address CVE-2023-5072 - contributed by @janjwerner-confluent

Maintenance release

Improvements

• upgrades org.json to version 20230227

Maintenance release

Improvements:

• upgrading org.json to 20220320
• fixing ArraySchema#definesProperty()
• fixing build on java17

Maintenance release

Improvements

• failing early by throwing SchemaException when "multipleOf" is 0, instead of throwing ArithmeticException during validation - fixes #426
• avoiding using the jitpack repo in the maven central artifact - fixes #430
• making ReferenceSchema#getReferenceValue() public - fixes #434

Lenient validator mode

Improvements

• Added Lenient mode for validating primitive (scalar) values

Maintenance release

Bugfixes:

• fixing the behavior or "defeault" keyword in "oneOf" schemas - contributed by @dab-libs
• fixing error message for "type": "integer" violations - contributed by @zgyorffi
• fixing NPE while validating "additionalItem" when "items" is not specified - contributed by @zgyorffi
• keep precision in case of big numbers - contributed by @zgyorffi

Enhancements:

• migrating to JUnit 5 - contributed by @gstoupis

Merry Christmas

Improvements:

• better error handling while reading schema documents from the classpath - contributed by @rjruizes
• the default schema client now follows HTTP redirects
• improving performance of schema loading process (significant for very large schema documents) - requested in #348
• proper hashCode() and equals() overrides in Regexp implementations - requested in #340
• README fix contributed by @asherbar

Bugfixes:

• fixed URIs missing from Schema#getLocation() for root schemas with explicitly set resolution scopes - requested in #333
• fixes NotSchema#toString() throwing JSONException - reported in #345

Maintenance release

Improvements:

• supporting HTTPS endpoints for version inference (meta-schema locations) reported and fixed by @rjlohan
• permitting override of built-in format validators - reported and fixed by @luismoramedina
• possible performance improvement by omitting stacktraces of internal exceptions - reported in #318
• dependency updates

Bugfixes:

• fixing JRE implementation-dependent behavior of Validationexception - reported in #319
• properly printing "id" or "$id" depending on draft version when string-serializing Schema instances - reported in #327
• fixing reference lookup by "$id" not working with remote references - reported in #321