Update dependencies

[djc]

While improving the flamegraph-rs repo setup I noticed that quite a few of inferno's dependencies are outdated. From quickly skimming the docs, I don't think any of these affect the public API, so this seems fairly straightforward.

The quick-xml upgrade changed the output for the test cases slightly
(omitting whitespace between the <script> tags and CDATA start/end),
so I solved that by updating the test data with nicer formatting.

I wrote a Python script to automatically rewrite test data for failing tests, I can submit that too if you like.

[djc]

This turned out to require an MSRV bump. Given that the new MSRV is 1.46, which was released a year ago, that doesn't seem like a big deal?

[codecov]

Codecov Report

Merging #216 (b7286df) into master (9737ac7) will decrease coverage by 0.38%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #216      +/-   ##
==========================================
- Coverage   89.64%   89.26%   -0.39%     
==========================================
  Files          17       17              
  Lines        2357     2356       -1     
==========================================
- Hits         2113     2103      -10     
- Misses        244      253       +9     

Impacted Files	Coverage Δ
src/flamegraph/svg.rs	97.69% <ø> (ø)
src/collapse/vtune.rs	90.41% <0.00%> (-2.74%)	⬇️
src/collapse/sample.rs	88.88% <0.00%> (-2.03%)	⬇️
src/flamegraph/attrs.rs	90.62% <0.00%> (-1.05%)	⬇️
src/collapse/dtrace.rs	88.05% <0.00%> (-1.00%)	⬇️
src/collapse/perf.rs	95.07% <0.00%> (-0.38%)	⬇️
src/flamegraph/mod.rs	97.26% <0.00%> (-0.35%)	⬇️
src/collapse/common.rs	59.52% <0.00%> (-0.14%)	⬇️

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[jonhoo]

Seems entirely reasonable — thanks!

[jonhoo]

Published as 0.10.7 🎉

[djc]

Thanks!