chore(deps): update actions/cache action to v3

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v2 -> v3

---

Release Notes

actions/cache

v3

Compare Source

---

Configuration

📅 Schedule: "before 3am on Friday" (UTC).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.

[codecov]

Codecov Report

Merging #2861 (630cd16) into main (16eaeb6) will increase coverage by 0.35%.
The diff coverage is n/a.

❗ Current head 630cd16 differs from pull request most recent head 846ecd9. Consider uploading reports for the commit 846ecd9 to get more accurate results

@@            Coverage Diff             @@
##             main    #2861      +/-   ##
==========================================
+ Coverage   93.18%   93.53%   +0.35%     
==========================================
  Files         153      163      +10     
  Lines        4916     5572     +656     
  Branches     1046     1180     +134     
==========================================
+ Hits         4581     5212     +631     
- Misses        335      360      +25     

Impacted Files	Coverage Δ
...s/exporter-trace-otlp-http/src/OTLPExporterBase.ts	100.00% <0.00%> (ø)
...exporter-metrics-otlp-http/src/transformMetrics.ts	95.65% <0.00%> (ø)
...mentation-xml-http-request/src/enums/EventNames.ts	100.00% <0.00%> (ø)
packages/exporter-trace-otlp-http/src/transform.ts	88.69% <0.00%> (ø)
...emetry-instrumentation-xml-http-request/src/xhr.ts	97.57% <0.00%> (ø)
...-instrumentation-fetch/src/enums/AttributeNames.ts	100.00% <0.00%> (ø)
packages/exporter-trace-otlp-http/src/types.ts	100.00% <0.00%> (ø)
...ation-xml-http-request/src/enums/AttributeNames.ts	100.00% <0.00%> (ø)
packages/exporter-trace-otlp-http/src/util.ts	100.00% <0.00%> (ø)
...s/opentelemetry-instrumentation-fetch/src/fetch.ts	97.00% <0.00%> (ø)
... and 1 more