Fix initializer error in TensorRT example

[zhiqwang]

Fix initializer error as suggested in #322 (comment)

[codecov]

Codecov Report

Merging #324 (d2daea9) into main (59eaeba) will not change coverage.
The diff coverage is n/a.

❗ Current head d2daea9 differs from pull request most recent head 61c39df. Consider uploading reports for the commit 61c39df to get more accurate results

@@           Coverage Diff           @@
##             main     #324   +/-   ##
=======================================
  Coverage   95.38%   95.38%           
=======================================
  Files          11       11           
  Lines         759      759           
=======================================
  Hits          724      724           
  Misses         35       35           

Flag	Coverage Δ
unittests	95.38% <ø> (ø)

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