[NDMatrix] Resolved Dangling Reference Warning #9857

Job	Run time
B: Building VtR (release, 0)	23m 2s
B: Building VtR (debug, 0)	19m 35s
B: Building VtR (debug, 1)	19m 18s
F: C/C++	1m 44s
F: Python	2m 7s
F: Python Lint	2m 45s
U: C++ Unit Tests	21m 34s
W: Check Compilation Warnings	19m 34s
ODIN-II Basic Test	41m 28s
Parmys Basic Test	34m 7s
R: Basic	23m 6s
S: Basic	24m 47s
R: Basic with highest assertion level	23m 46s
R: Basic_odin	18m 15s
R: Basic with NO_GRAPHICS	22m 20s
B: GCC 9 (Ubuntu Jammy - 22.04)	22m 50s
R: Basic with NO_SERVER	22m 55s
B: GCC 10 (Ubuntu Jammy - 22.04)	24m 30s
R: Basic with CAPNPROTO disabled	22m 35s
B: GCC 11 (Ubuntu Jammy - 22.04)	24m 54s
R: Basic with VTR_ENABLE_DEBUG_LOGGING	21m 35s
B: GCC 12 (Ubuntu Jammy - 22.04)	28m 7s
R: Basic_odin with VTR_ENABLE_DEBUG_LOGGING	17m 45s
B: Clang 11 (Ubuntu Jammy - 22.04)	29m 1s
VQM2BLIF Basic Tests	24m 1s
R: Strong	31m 43s
B: Clang 12 (Ubuntu Jammy - 22.04)	28m 56s
B: Clang 13 (Ubuntu Jammy - 22.04)	28m 45s
R: Strong_odin	24m 21s
B: Clang 14 (Ubuntu Jammy - 22.04)	28m 25s
R: Valgrind Memory	27m 50s
Coverity Scan	23m 46s
	12h 9m 27s

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