fixed compilation fails if CC_LABELBMFONT_DEBUG_DRAW or CC_LABELATLAS_DEBUG_DRAW is enabled.
Merge pull request #6353 from Dhilan007/develop_v3

fixed compilation fails if CC_LABELBMFONT_DEBUG_DRAW or CC_LABELATLAS_DEBUG_DRAW is enabled.
[ci skip]
int format changed
Merge branch 'release3.0' into develop