Place the cursor inside the bracket (not directly next to a bracket) and execute editor.action.smartSelect.grow
until everything inside the bracket is selected. The default shortcut is Shift+Alt+Right (or Ctrl+Shift+Right on Mac).
You can shrink the selection with editor.action.smartSelect.shrink
which has the default shortcut Shift+Alt+Left (or Ctrl+Shift+Left on Mac).
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…