warning: writing 1 byte into a region of size 0

[strk]

Warnings building sonobus on a Debian 11:

In member function ‘write’,
    inlined from ‘charToString’ at /usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_String.cpp:370:13:
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
  344 |                 *data++ = (CharType) (0x80 | (0x3f & (c >> (numExtraBytes * 6))));
      |                         ^
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
In member function ‘write’,
    inlined from ‘charToString’ at /usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_String.cpp:370:13:
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
  344 |                 *data++ = (CharType) (0x80 | (0x3f & (c >> (numExtraBytes * 6))));
      |                         ^
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
In member function ‘write’,
    inlined from ‘charToString’ at /usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_String.cpp:370:13:
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
  344 |                 *data++ = (CharType) (0x80 | (0x3f & (c >> (numExtraBytes * 6))));
      |                         ^
/usr/src/music/sonobus/deps/juce/modules/juce_core/text/juce_CharPointer_UTF8.h:344:25: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]

Current develop branch as of 249137032b3fa286c78ef0ef6a17094628318123