Fix the qlpack json schema

This schema was incorrectly tagging `defaultSuite` properties that
aren't arrays as errors.

I think there are more, similar errors in this schema, but I only fixed
this one so that I can get `github/semmle-code` working with test
discovery.

Author: aeisenberg

extensions/ql-vscode/src/model-editor/extension-pack-metadata.schema.json

@@ -67,6 +67,9 @@
                 "$ref": "#/definitions/SuiteInstruction"
               }
             },
+            {
+              "$ref": "#/definitions/SuiteInstruction"
+            },
             {
               "type": "null"
             }
@@ -93,19 +96,33 @@
         "include": {
           "type": "object",
           "additionalProperties": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              },
+              {
+                "type": "string"
+              }
+            ]
           }
         },
         "exclude": {
           "type": "object",
           "additionalProperties": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              },
+              {
+                "type": "string"
+              }
+            ]
           }
         },
         "description": {

extensions/ql-vscode/src/packaging/qlpack-file.schema.json

@@ -51,6 +51,9 @@
                 "$ref": "#/definitions/SuiteInstruction"
               }
             },
+            {
+              "$ref": "#/definitions/SuiteInstruction"
+            },
             {
               "type": "null"
             }
@@ -93,19 +96,33 @@
         "include": {
           "type": "object",
           "additionalProperties": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              },
+              {
+                "type": "string"
+              }
+            ]
           }
         },
         "exclude": {
           "type": "object",
           "additionalProperties": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              },
+              {
+                "type": "string"
+              }
+            ]
           }
         },
         "description": {

extensions/ql-vscode/src/packaging/qlpack-file.ts

@@ -10,7 +10,7 @@ export interface QlPackFile {
   extensionTargets?: Record<string, string> | null;
   dbscheme?: string | null;
   library?: boolean | null;
-  defaultSuite?: SuiteInstruction[] | null;
+  defaultSuite?: SuiteInstruction[] | SuiteInstruction | null;
   defaultSuiteFile?: string | null;
   dataExtensions?: string[] | string | null;
 }

extensions/ql-vscode/src/packaging/suite-instruction.ts

@@ -5,8 +5,8 @@ export interface SuiteInstruction {
   qlpack?: string;
   query?: string;
   queries?: string;
-  include?: Record<string, string[]>;
-  exclude?: Record<string, string[]>;
+  include?: Record<string, string[] | string>;
+  exclude?: Record<string, string[] | string>;
   description?: string;
   import?: string;
   from?: string;