fix: Escape prefix before search in inverted index

[sunby]

issue: #37912

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.02%. Comparing base (b983ef9) to head (f4651b0).
Report is 25 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #37925      +/-   ##
==========================================
- Coverage   81.03%   81.02%   -0.02%     
==========================================
  Files        1357     1358       +1     
  Lines      190182   190430     +248     
==========================================
+ Hits       154121   154297     +176     
- Misses      30591    30649      +58     
- Partials     5470     5484      +14     

Components	Coverage Δ
Client	72.16% <ø> (ø)
Core	68.87% <ø> (ø)
Go	83.19% <ø> (-0.02%)	⬇️

see 44 files with indirect coverage changes

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[xiaofan-luan]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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