docs(analysis): fix use stringData in the examples

[meeech]

resolves #2714

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• [n/a] I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
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[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
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No Coverage information
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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (8ecb093) 81.47% compared to head (a009f89) 81.47%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2715   +/-   ##
=======================================
  Coverage   81.47%   81.47%           
=======================================
  Files         133      133           
  Lines       20154    20154           
=======================================
  Hits        16421    16421           
  Misses       2881     2881           
  Partials      852      852           

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[github-actions]

Go Published Test Results

1 948 tests   1 948 ✔️  2m 34s ⏱️
   118 suites         0 💤
       1 files           0 ❌

Results for commit a009f89.

[github-actions]

E2E Tests Published Test Results

    4 files      4 suites   3h 38m 53s ⏱️
  96 tests   82 ✔️   5 💤   9 ❌
398 runs  364 ✔️ 20 💤 14 ❌

For more details on these failures, see this check.

Results for commit a009f89.