Bugfix: Apex code snippets auto-truncated

Core Unlocked Package Changes

Fixed #756 by truncating the Apex code snippets that are saved in the LogEntry__c fields OriginSourceSnippet__c and ExceptionSourceSnippet__c

• Previously, the code snippet was only limited by the number of lines of code - but for Apex classes & triggers that have very looooooooooooong code on some lines, the code snippet could cause the JSON value to exceed the corresponding field's max length
• Now, the code snippet only grabs the first 1,500 characters - both fields are set to a max of 2,000 characters, allowing 500 characters for the remaining JSON data

Installation Info

Core Unlocked Package - no namespace

Full Changelog: v4.14.8...v4.14.9

• SF CLI: sf package install --wait 20 --security-type AdminsOnly --package 04t5Y0000015oSQQAY
• SFDX CLI: sfdx force:package:install --wait 20 --securitytype AdminsOnly --package 04t5Y0000015oSQQAY
• Sandbox: https://test.salesforce.com/packaging/installPackage.apexp?p0=04t5Y0000015oSQQAY
• Production: https://login.salesforce.com/packaging/installPackage.apexp?p0=04t5Y0000015oSQQAY