refactor(proto)!: rename market size queries to total supplied

[toteki]

Description

closes: #1100

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Author Checklist

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I have...

• included the correct type prefix in the PR title
• added ! to the type prefix if API or client breaking change
• added appropriate labels to the PR
• targeted the correct branch (see PR Targeting)
• provided a link to the relevant issue or specification
• added a changelog entry to CHANGELOG.md
• included comments for documenting Go code
• updated the relevant documentation or specification
• reviewed "Files changed" and left comments if necessary
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Reviewers Checklist

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I have...

• confirmed the correct type prefix in the PR title
• confirmed all author checklist items have been addressed
• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
• manually tested (if applicable)

[codecov-commenter]

Codecov Report

Merging #1140 (e93cb85) into main (6c9be69) will not change coverage.
The diff coverage is 19.67%.

@@           Coverage Diff           @@
##             main    #1140   +/-   ##
=======================================
  Coverage   43.82%   43.82%           
=======================================
  Files          65       65           
  Lines        8393     8393           
=======================================
  Hits         3678     3678           
  Misses       4472     4472           
  Partials      243      243           

Impacted Files	Coverage Δ
x/leverage/client/cli/query.go	0.00% <0.00%> (ø)
x/leverage/keeper/grpc_query.go	5.67% <0.00%> (ø)
x/leverage/types/query.pb.gw.go	0.00% <0.00%> (ø)
x/leverage/client/tests/tests.go	100.00% <100.00%> (ø)