Document new Language Server setting (#1125)

Author: isc-bsaviano

docs/SettingsReference.md

@@ -18,6 +18,7 @@ The extensions in the InterSystems ObjectScript Extension Pack provide many sett
 | `"intersystems.language-server.diagnostics.deprecation"` | Controls whether strikethrough warning diagnostics are provided when a class or class member that is being referred to is deprecated. | `boolean` | `true` | |
 | `"intersystems.language-server.diagnostics.parameters"` | Controls whether warning diagnostics are provided when a class Parameter has an invalid type or the assigned value of the Parameter doesn't match the declared type. | `boolean` | `true` | |
 | `"intersystems.language-server.diagnostics.routines"` | Controls whether error diagnostics are provided when a routine or include file that is being referred to doesn't exist in the database. | `boolean` | `false` | |
+| `"intersystems.language-server.diagnostics.suppressSyntaxErrors"` | Controls the languages that syntax error diagnosics will be suppressed for. | `array` | `[]` | Each array element must be one of `"COS"`, `"SQL"`, `"CLS"`, `"HTML"`, `"PYTHON"`, `"XML"`, `"JAVA"`, `"JAVASCRIPT"` or `"CSS"`. |
 | `"intersystems.language-server.diagnostics.zutil"` | Controls whether diagnostics are provided when a deprecated or superseded `$ZUTIL` function is being called. | `boolean` | `true` | |
 | `"intersystems.language-server.formatting.commands.case"` | Controls the case that ObjectScript commands will be changed to during a document formatting request. | `"upper"`, `"lower"` or `"word"` | `"word"` | |
 | `"intersystems.language-server.formatting.commands.length"` | Controls the length that ObjectScript commands will be changed to during a document formatting request. | `"short"` or `"long"` | `"long"` | |