1.8.5.1

• Issues 1313 / 1315 / 1317 - Prospective fix for an IDE freeze that could occur while editing an Apex class which contains inner classes that form an inheritance hierarchy.
• Issue 1322 - Actions for management of SFDX connections are disabled now if the Salesforce CLI is not registered with the IDE.
• Updated Aura system components for Summer '19 changes (oversight from last release).
• Fixed an issue that could result in improper generation of a scratch org definition with both org preferences and settings.
• Fixed a few issues with execution of Apex unit tests against an alternative connection.
• Fixed an issue that could cause methods with the testMethod modifier in OST classes to be executed during unit test runs.
• Fixed a few issues that could occur during expired password handling leading to multiple consecutive failed login attempts.