feat: add extra data with solutionTitle to property completion

PR: redhat-developer#974

Author: p-spacek

src/languageservice/services/yamlCompletion.ts

@@ -956,6 +956,7 @@ export class YamlCompletion {
                         insertText,
                         insertTextFormat: InsertTextFormat.Snippet,
                         documentation: this.fromMarkup(propertySchema.markdownDescription) || propertySchema.description || '',
+                        ...(schema.schema.title ? { data: { schemaTitle: schema.schema.title } } : undefined),
                       },
                       didOneOfSchemaMatches
                     );

test/autoCompletion.test.ts

@@ -3220,7 +3220,12 @@ describe('Auto Completion Tests', () => {
 
       expect(result.items.length).equal(5);
       expect(result.items[0]).to.deep.equal(
-        createExpectedCompletion('type', 'type: ${1|typeObj1,typeObj2|}', 0, 0, 0, 0, 10, 2, { documentation: '' })
+        createExpectedCompletion('type', 'type: ${1|typeObj1,typeObj2|}', 0, 0, 0, 0, 10, 2, {
+          documentation: '',
+          data: {
+            schemaTitle: 'Object1',
+          },
+        })
       );
       expect(result.items[1]).to.deep.equal(
         createExpectedCompletion('Object1', 'type: typeObj1\noptions:\n  label: ', 0, 0, 0, 0, 7, 2, {
@@ -3232,7 +3237,12 @@ describe('Auto Completion Tests', () => {
         })
       );
       expect(result.items[2]).to.deep.equal(
-        createExpectedCompletion('options', 'options:\n  label: ', 0, 0, 0, 0, 10, 2, { documentation: '' })
+        createExpectedCompletion('options', 'options:\n  label: ', 0, 0, 0, 0, 10, 2, {
+          documentation: '',
+          data: {
+            schemaTitle: 'Object1',
+          },
+        })
       );
       expect(result.items[3]).to.deep.equal(
         createExpectedCompletion('obj2', 'type: typeObj2\noptions:\n  description: ', 0, 0, 0, 0, 7, 2, {
@@ -3269,7 +3279,12 @@ describe('Auto Completion Tests', () => {
 
       expect(result.items.length).equal(5);
       expect(result.items[0]).to.deep.equal(
-        createExpectedCompletion('type', 'type: ${1|typeObj1,typeObj2|}', 0, 2, 0, 2, 10, 2, { documentation: '' })
+        createExpectedCompletion('type', 'type: ${1|typeObj1,typeObj2|}', 0, 2, 0, 2, 10, 2, {
+          documentation: '',
+          data: {
+            schemaTitle: 'Object1',
+          },
+        })
       );
       expect(result.items[1]).to.deep.equal(
         createExpectedCompletion('Object1', 'type: typeObj1\n  options:\n    label: ', 0, 2, 0, 2, 7, 2, {
@@ -3281,7 +3296,10 @@ describe('Auto Completion Tests', () => {
         })
       );
       expect(result.items[2]).to.deep.equal(
-        createExpectedCompletion('options', 'options:\n    label: ', 0, 2, 0, 2, 10, 2, { documentation: '' })
+        createExpectedCompletion('options', 'options:\n    label: ', 0, 2, 0, 2, 10, 2, {
+          documentation: '',
+          data: { schemaTitle: 'Object1' },
+        })
       );
       expect(result.items[3]).to.deep.equal(
         createExpectedCompletion('obj2', 'type: typeObj2\n  options:\n    description: ', 0, 2, 0, 2, 7, 2, {