Remove old fields from Instrumentation Telemetry Metrics

[Qard]

What does this PR do?

Removes lib_language and lib_version from instrumentation telemetry metrics tags.

Motivation

The v2 spec of instrumentation telemetry has removed these tags from metrics data objects as the data is already present in headers and can be copied into every record together rather than duplicating data.

[github-actions]

Overall package size

Self size: 4.93 MB
Deduped: 58.03 MB
No deduping: 58.12 MB

Dependency sizes

name	version	self size	total size
@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
@datadog/pprof	3.1.0	10.66 MB	11.5 MB
protobufjs	7.2.4	2.74 MB	6.52 MB
@datadog/native-iast-rewriter	2.0.1	2.09 MB	2.1 MB
@opentelemetry/core	1.14.0	872.87 kB	1.47 MB
@datadog/native-metrics	2.0.0	898.77 kB	1.3 MB
@opentelemetry/api	1.4.1	780.32 kB	780.32 kB
msgpack-lite	0.1.26	201.16 kB	281.59 kB
opentracing	0.14.7	194.81 kB	194.81 kB
semver	7.5.3	93.39 kB	123.79 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
int64-buffer	0.1.10	49.18 kB	49.18 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 #3367 (5e2ea52) into master (1c14fe8) will increase coverage by 0.00%.
Report is 78 commits behind head on master.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3367   +/-   ##
=======================================
  Coverage   84.66%   84.67%           
=======================================
  Files         218      218           
  Lines        8583     8580    -3     
  Branches       33       33           
=======================================
- Hits         7267     7265    -2     
+ Misses       1316     1315    -1     

Files Changed	Coverage Δ
packages/dd-trace/src/telemetry/metrics.js	94.44% <ø> (+0.89%)	⬆️

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[pr-commenter]

Benchmarks

Benchmark execution time: 2023-07-26 19:08:55

Comparing candidate commit 5e2ea52 in PR branch remove-old-itel-metrics-fields with baseline commit 1c14fe8 in branch master.

Found 0 performance improvements and 3 performance regressions! Performance is the same for 465 metrics, 24 unstable metrics.

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

• 🟥 max_rss_usage [+120.184KB; +163.496KB] or [+14.604%; +19.866%]

scenario:plugin-graphql-with-depth-off-18

• 🟥 max_rss_usage [+127.189KB; +158.203KB] or [+15.488%; +19.264%]

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

• 🟥 max_rss_usage [+108.984KB; +169.112KB] or [+13.208%; +20.495%]

[Qard]

@ida613 I just noticed this was landed on master already. These changes were for Instrumentation Telemetry v2 so they should not land until the rest of that as this will break compatibility with v1.