chore: bump to rsmt2d v0.11.0

[rootulp]

Bump to rsmt2d v0.11.0. As far as I can tell, this dependency bump isn't blocked on celestia-app's bump to rsmt2d v0.11.0 because v0.11.0 contains no breaking changes.

[codecov-commenter]

Codecov Report

Merging #2580 (192c34f) into main (a86ddca) will decrease coverage by 0.15%.
Report is 18 commits behind head on main.
The diff coverage is 48.20%.

@@            Coverage Diff             @@
##             main    #2580      +/-   ##
==========================================
- Coverage   51.39%   51.24%   -0.15%     
==========================================
  Files         158      157       -1     
  Lines       10304    10379      +75     
==========================================
+ Hits         5296     5319      +23     
- Misses       4556     4592      +36     
- Partials      452      468      +16     

Files Changed	Coverage Δ
blob/helper.go	47.88% <0.00%> (-2.12%)	⬇️
cmd/celestia/rpc.go	17.56% <0.00%> (-1.07%)	⬇️
share/eds/byzantine/bad_encoding.go	32.63% <ø> (ø)
share/eds/byzantine/share_proof.go	45.71% <0.00%> (-4.29%)	⬇️
share/getters/cascade.go	71.62% <0.00%> (-6.64%)	⬇️
share/ipld/add.go	28.57% <0.00%> (ø)
share/p2p/shrexnd/params.go	12.50% <ø> (ø)
share/ipld/nmt_adder.go	49.48% <20.83%> (-9.90%)	⬇️
core/exchange.go	35.29% <37.50%> (+1.29%)	⬆️
share/p2p/shrexnd/server.go	48.12% <42.42%> (-4.82%)	⬇️
... and 11 more

... and 3 files with indirect coverage changes

[rootulp]

The failing CI checks don't appear to be caused by this PR.

• https://github.com/celestiaorg/celestia-node/actions/runs/5894811577/job/15989235286?pr=2580#step:4:121
• https://github.com/celestiaorg/celestia-node/actions/runs/5894811577/job/15989235450?pr=2580#step:4:117