1.17.0

• performance - Support resolving dependencies in parallel for Maven projects. See #3030.
• performance - Cache and re-use type bindings for a completion invocation. See JLS#2535.
• performance - Avoid retrieving AST root during diagnostic publishing. See JLS#2574.
• performance - Implement itemDefaults for completion responses. See JLS#2475.
• enhancement - Add support for decompiling class files. See #2679, #3012.
• enhancement - Add "Change signature" refactoring. See #2104.
• enhancement - Implement labelDetails for completion items. See JLS#2476.
• enhancement - sysout postfix completion should be applicable to any variable. See JLS#2559.
• enhancement - Add support for telemetry notifications. See #2289, #3042, #3058.
• enhancement - Trace API should give indicator of response success status. See #3010.
• bug fix - Single double quote should be matched appropriately. See #3037.
• bug fix - Increase relevance of "Create enum". See #2940.
• bug fix - Recover when documentPaste API is not properly registered. See #3028.
• bug fix - Ensure we do not return duplicate search results for workspace symbols. See JLS#2547.
• bug fix - Code action to generate accessor outside of identifier no longer available. See JLS#2533.
• bug fix - Support importing multi-Maven projects with the same artifactId. See JLS#2017.
• bug fix - Do not show Generate Constructors quick assist for static fields. See JLS#2142.
• bug fix - Delegate commands should respect cancellation events from the client. See JLS#2415.
• bug fix - Ensure java.project.upgradeGradle client/server commands do not clash. See #3001.
• bug fix - Fix "commands test" when run locally. See #3027.
• build - Exclude .github/ and .gitignore from packaging. See #3057.
• build - Add separate tsconfig for webview. See #3009.
• debt - Support the refactoring document correctly. See #2974.