New Cppcheck errors: '[unreadVariable]' and '[unusedVariable]'

[thnkslprpt]

Checklist

• I reviewed the Contributing Guide.
• I performed a cursory search to see if the bug report is relevant, not redundant, nor in conflict with other tickets.

Describe the bug
Latest version of Cppcheck is issuing the following failures for MM:

fsw/src/mm_dump.c:50:25: style: Variable 'Valid' is assigned a value that is never used. [unreadVariable]
    bool          Valid = true;
                        ^
fsw/src/mm_dump.c:190:40: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32                   OS_Status  = OS_SUCCESS;
                                       ^
fsw/src/mm_dump.c:573:11: style: Unused variable: PSP_Status [unusedVariable]
    int32 PSP_Status;
          ^
fsw/src/mm_load.c:296:40: style: Variable 'ComputedCRC' is assigned a value that is never used. [unreadVariable]
    uint32              ComputedCRC    = 0;
                                       ^
fsw/src/mm_load.c:366:42: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32                    OS_Status   = OS_SUCCESS;
                                         ^
fsw/src/mm_mem16.c:54:28: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i              = 0;
                           ^
fsw/src/mm_mem16.c:55:28: style: Variable 'ReadLength' is assigned a value that is never used. [unreadVariable]
    int32   ReadLength     = 0;
                           ^
fsw/src/mm_mem16.c:138:28: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32   OS_Status      = OS_ERROR;
                           ^
fsw/src/mm_mem16.c:140:28: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i              = 0;
                           ^
fsw/src/mm_mem16.c:223:31: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i                 = 0;
                              ^
fsw/src/mm_mem16.c:227:31: style: Variable 'NewBytesRemaining' is assigned a value that is never used. [unreadVariable]
    uint32  NewBytesRemaining = 0;
                              ^
fsw/src/mm_mem32.c:54:28: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i              = 0;
                           ^
fsw/src/mm_mem32.c:55:28: style: Variable 'ReadLength' is assigned a value that is never used. [unreadVariable]
    int32   ReadLength     = 0;
                           ^
fsw/src/mm_mem32.c:138:28: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32   OS_Status      = OS_ERROR;
                           ^
fsw/src/mm_mem32.c:140:28: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i              = 0;
                           ^
fsw/src/mm_mem32.c:224:31: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32  i                 = 0;
                              ^
fsw/src/mm_mem32.c:228:31: style: Variable 'NewBytesRemaining' is assigned a value that is never used. [unreadVariable]
    uint32  NewBytesRemaining = 0;
                              ^
fsw/src/mm_mem8.c:54:27: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32 i              = 0;
                          ^
fsw/src/mm_mem8.c:55:27: style: Variable 'ReadLength' is assigned a value that is never used. [unreadVariable]
    int32  ReadLength     = 0;
                          ^
fsw/src/mm_mem8.c:138:27: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32  OS_Status      = OS_ERROR;
                          ^
fsw/src/mm_mem8.c:140:27: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32 i              = 0;
                          ^
fsw/src/mm_mem8.c:223:27: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
    uint32 i              = 0;
                          ^
fsw/src/mm_utils.c:505:21: style: Variable 'OS_Status' is assigned a value that is never used. [unreadVariable]
    int32 OS_Status = OS_SUCCESS;
                    ^
##[error]Process completed with exit code 255.

To Reproduce
Run the current version of Cppcheck on the current main branch MM source code.

Expected behavior
Cppcheck should run without errors.

Reporter Info
Avi @thnkslprpt