Replace test certificates

[jsirianni]

Description of Changes

Replaced test certs with longer lasting certs

Please check that the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• Add a changelog entry (for non-trivial bug fixes / features)
• CI passes

[djaglowski]

Log Files	Logs / Second	CPU Avg (%)	CPU Avg Δ (%)	Memory Avg (MB)	Memory Avg Δ (MB)
1	1000	1.5862266	-0.18967426	121.04095	-2.445984
1	5000	5.931184	-0.34494543	133.29189	-3.7230682
1	10000	12.155369	+0.6549463	140.31802	+0.028961182
1	50000	55.55327	-8.133163	174.39816	-3.7178192
1	100000	112.983696	-4.674431	240.22737	+8.840515
10	100	2.3449216	-0.24136925	124.84833	-0.22669983
10	500	7.0346994	-0.32768297	135.10655	-0.880249
10	1000	12.7589035	-2.1207685	140.51428	+0.651947
10	5000	62.173897	+0.20524597	181.12392	+2.4609375
10	10000	117.878	+1.4248428	215.59698	-4.8273163

[codecov]

Codecov Report

Merging #254 (53b645f) into master (2e6b0b2) will increase coverage by 0.08%.
The diff coverage is 56.67%.

@@            Coverage Diff             @@
##           master     #254      +/-   ##
==========================================
+ Coverage   71.31%   71.39%   +0.08%     
==========================================
  Files         102      102              
  Lines        5604     5627      +23     
==========================================
+ Hits         3996     4017      +21     
+ Misses       1182     1174       -8     
- Partials      426      436      +10     

Impacted Files	Coverage Δ
operator/builtin/input/tcp/tcp.go	63.10% <56.67%> (-4.12%)	⬇️
operator/builtin/output/newrelic/newrelic.go	71.96% <0.00%> (+0.93%)	⬆️
operator/builtin/input/file/file.go	76.03% <0.00%> (+2.05%)	⬆️
operator/builtin/input/file/reader.go	67.47% <0.00%> (+2.41%)	⬆️
operator/builtin/output/otlp/otlp.go	65.43% <0.00%> (+3.70%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ba2b847...53b645f. Read the comment docs.