Log Message:
(devel/MoarVM) Updated to 2021.07

2021.07
6model:

    [21f8cadd] Fix "Collectable in a gen2 freelist accessed" when
               deserializing a method cache
    [d7a07bf3] Fix possible acces to a freed SC during deserialization
    [8f513d55] Convert more realloc+memset(0) to recalloc

Core:

    [736154d2] Fix some bugs in the various hash_fsck functions
    [1180c988] Fix read buffer overflow in bytecode dumper
    [a27efd30] Fix overflows on slight reallocations of fixed size
               alloced buffers

IO:

    [8e9afcf5] Fix error handling of mkdir
    [97948c2a] Assign the result of a socket(2) call immediately
    [af001c96,3a3eb7f9] Fix possible deadlock when waiting for mutex_threads

Profiler:

    [ab2a0100,f8d5f300] Simplify code needed for GCC to avoid a warning

Spesh:

    [a4d59492] Fix memory corruption by accessing freed spesh stats

Strings:

    [4fea2f9a] Fix ShiftJIS decoder bug where a replacement is used
               and a decoding error is encountered after '\r' character

Tooling/Build:

    [42bbff95] Remove msinttypes from $PREFIX\include as no longer needed