add support for global fetch

[rochdev]

What does this PR do?

Add support for global fetch.

Motivation

The fetch global was enabled by default in Node 18 and has been increasing in popularity.

Plugin Checklist

• Unit tests.
• TypeScript definitions.
• TypeScript tests.
• API documentation.
• CircleCI jobs/workflows.
• Plugin is exported.

Additional Notes

I tried adding support for node-fetch, but it uses ESM which makes it a lot more annoying to instrument so I kept this just for global fetch for now.

[github-actions]

Overall package size

Self size: 4.39 MB
Deduped: 60.74 MB
No deduping: 60.79 MB

Dependency sizes

name	version	self size	total size
@datadog/pprof	2.2.1	14.24 MB	15.12 MB
@datadog/native-iast-taint-tracking	1.5.0	14.86 MB	14.86 MB
@datadog/native-appsec	3.2.0	13.38 MB	13.39 MB
protobufjs	7.1.2	2.76 MB	6.55 MB
@datadog/native-iast-rewriter	2.0.1	2.09 MB	2.1 MB
@opentelemetry/core	1.3.1	784.66 kB	1.37 MB
@datadog/native-metrics	2.0.0	898.77 kB	1.3 MB
@opentelemetry/api	1.4.1	780.32 kB	780.32 kB
opentracing	0.14.7	194.81 kB	194.81 kB
semver	7.3.8	88.2 kB	118.6 kB
@datadog/sketches-js	2.1.0	109.9 kB	109.9 kB
lodash.sortby	4.7.0	75.76 kB	75.76 kB
lru-cache	7.14.0	74.95 kB	74.95 kB
ipaddr.js	2.0.1	59.52 kB	59.52 kB
ignore	5.2.0	48.87 kB	48.87 kB
import-in-the-middle	1.3.5	34.34 kB	38.81 kB
istanbul-lib-coverage	3.2.0	29.34 kB	29.34 kB
retry	0.10.1	27.44 kB	27.44 kB
lodash.uniq	4.5.0	25.01 kB	25.01 kB
limiter	1.1.5	23.17 kB	23.17 kB
lodash.kebabcase	4.1.1	17.75 kB	17.75 kB
lodash.pick	4.4.0	16.33 kB	16.33 kB
node-abort-controller	3.0.1	14.33 kB	14.33 kB
crypto-randomuuid	1.0.0	11.18 kB	11.18 kB
diagnostics_channel	1.1.0	7.07 kB	7.07 kB
path-to-regexp	0.1.7	6.78 kB	6.78 kB
koalas	1.0.2	6.47 kB	6.47 kB
methods	1.1.2	5.29 kB	5.29 kB
module-details-from-path	1.0.3	4.47 kB	4.47 kB

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[codecov]

Codecov Report

Merging #3258 (e547537) into master (ae09226) will increase coverage by 0.12%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #3258      +/-   ##
==========================================
+ Coverage   85.97%   86.10%   +0.12%     
==========================================
  Files         194      194              
  Lines        7510     7518       +8     
  Branches       33       33              
==========================================
+ Hits         6457     6473      +16     
+ Misses       1053     1045       -8     

Impacted Files	Coverage Δ
packages/dd-trace/src/plugin_manager.js	98.46% <100.00%> (+0.02%)	⬆️

... and 7 files with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[pr-commenter]

Benchmarks

Comparing candidate commit e547537 in PR branch fetch-instrumentation with baseline commit ae09226 in branch master.

Found 2 performance improvements and 21 performance regressions! Performance is the same for 420 metrics, 29 unstable metrics.

scenario:log-without-log-18

• 🟥 cpu_user_time [+14.908ms; +21.667ms] or [+8.980%; +13.050%]
• 🟥 execution_time [+18.145ms; +20.015ms] or [+9.298%; +10.256%]
• 🟥 instructions [+47; +48] or [+9.839%; +9.941%]

scenario:log-with-debug-18

• 🟥 cpu_user_time [+14.077ms; +21.723ms] or [+8.356%; +12.894%]
• 🟥 execution_time [+17.991ms; +18.745ms] or [+9.188%; +9.573%]
• 🟥 instructions [+47; +48] or [+9.584%; +9.678%]

scenario:log-skip-log-18

• 🟥 cpu_user_time [+12.586ms; +19.815ms] or [+7.409%; +11.665%]
• 🟥 execution_time [+18.753ms; +22.634ms] or [+9.542%; +11.517%]
• 🟥 instructions [+47; +48] or [+9.562%; +9.760%]

scenario:log-with-error-18

• 🟥 cpu_user_time [+12.114ms; +21.266ms] or [+7.257%; +12.739%]
• 🟥 execution_time [+17.752ms; +19.437ms] or [+9.024%; +9.880%]
• 🟥 instructions [+47; +48] or [+9.513%; +9.621%]

scenario:plugin-graphql-with-depth-and-collapse-on-18

• 🟩 max_rss_usage [-0.173MB; -0.134MB] or [-17.320%; -13.368%]

scenario:plugin-graphql-with-depth-on-max-18

• 🟩 max_rss_usage [-0.211MB; -0.125MB] or [-20.971%; -12.365%]

scenario:plugin-bluebird-with-tracer-18

• 🟥 execution_time [+16.411ms; +17.798ms] or [+5.436%; +5.895%]
• 🟥 instructions [+42; +43] or [+5.984%; +6.143%]

scenario:net-with-tracer-18

• 🟥 cpu_user_time [+16.109ms; +23.085ms] or [+5.906%; +8.465%]
• 🟥 instructions [+39; +39] or [+5.517%; +5.569%]

scenario:startup-with-tracer-18

• 🟥 cpu_user_time [+18.868ms; +26.274ms] or [+12.239%; +17.042%]
• 🟥 execution_time [+17.894ms; +18.423ms] or [+9.658%; +9.944%]
• 🟥 instructions [+47; +47] or [+10.841%; +10.933%]

scenario:spans-finish-immediately-18

• 🟥 cpu_user_time [+23.957ms; +28.517ms] or [+5.950%; +7.083%]
• 🟥 execution_time [+29.278ms; +30.736ms] or [+6.765%; +7.102%]