PlatformIO unified debugger does not properly escape tool installation process into MI2

[elmot]

[x] PlatformIO Core.

Configuration

Operating system: Win10

PlatformIO Version (platformio --version): 6.1.6

Description of problem

When pio debug --interface=gdb --interpreter=mi2 --iex "set mi-async on" is run and a required tool is not installed,
pio downloads and installs the tool, and reports the progress to debuggers stdout. Those messages are not properly escaped for MI2

Setting PLATFORMIO_DISABLE_PROGRESSBAR=true does not help.

Steps to Reproduce

1. Create a project for STM Nucleo-L476 board and arduino framework (most probably any framework and any STM32 board will have same effect)
2. ensure that ~/.platformio/packages/tool-openocd does not exist
3. Run debugger as pio debug --interface=gdb --interpreter=mi2 --iex "set mi-async on"

Actual Results

Unescaped download reports are printed to stdout:

Tool Manager: Installing platformio/tool-openocd @ ~2.1100.0
Unpacking...
Tool Manager: tool-openocd@2.1100.211028 has been installed!

Expected Results

The message is either escaped according to MI2 format, or printed to stderr, or not printed at all

[ivankravets]

Thanks for the report! Please re-test with pio upgrade --dev.