Adjust jvm heap sizes for vscode extensions about to be released.

vscode-extensions/vscode-concourse/lib/Main.ts

@@ -35,6 +35,7 @@ export function activate(context: VSCode.ExtensionContext) {
         CONNECT_TO_LS: false,
         extensionId: 'vscode-concourse',
         fatJarFile: 'target/vscode-concourse-0.0.1-SNAPSHOT.jar',
+        jvmHeap: "48m",
         clientOptions: {
             documentSelector: [ PIPELINE_LANGUAGE_ID, TASK_LANGUAGE_ID ],
             synchronize: {

vscode-extensions/vscode-manifest-yaml/lib/Main.ts

@@ -32,7 +32,7 @@ export function activate(context: VSCode.ExtensionContext) {
         CONNECT_TO_LS: false,
         extensionId: 'vscode-manifest-yaml',
         fatJarFile: 'target/vscode-manifest-yaml-0.0.2-SNAPSHOT.jar',
-        jvmHeap: '48m',
+        jvmHeap: '64m',
         clientOptions: {
             // HACK!!! documentSelector only takes string|string[] where string is language id, but DocumentFilter object is passed instead
             // Reasons: