Update mock names (again), adding missing underscores

[cameron-craig-etas]

#422

This PR adds underscores to mock names to make the names more readable, and more consistent with the other mocks. The mocks that we are updating here are already following the mock_ naming convention, but they were still missing underscores between words - something that the pre-commit hook cannot detect.

This also fixes some errors in the release notes for the next release.

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run --lockfile_mode=error //:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.6.0) and connecting to it...
INFO: Invocation ID: 653ff398-eea9-40ff-b088-6404f9a8cda0
Computing main repo mapping: 
Computing main repo mapping: 
Loading: 
Loading: 0 packages loaded
Loading: 0 packages loaded
Loading: 0 packages loaded
    currently loading: 
Loading: 0 packages loaded
    currently loading: 
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    currently loading: 
Analyzing: target //:license-check (1 packages loaded)
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)

Analyzing: target //:license-check (51 packages loaded, 10 targets configured)

Analyzing: target //:license-check (90 packages loaded, 10 targets configured)

Analyzing: target //:license-check (90 packages loaded, 10 targets configured)

Analyzing: target //:license-check (155 packages loaded, 3167 targets configured)

Analyzing: target //:license-check (164 packages loaded, 6285 targets configured)

Analyzing: target //:license-check (169 packages loaded, 8692 targets configured)

Analyzing: target //:license-check (176 packages loaded, 11463 targets configured)

INFO: Analyzed target //:license-check (177 packages loaded, 11589 targets configured).
[11 / 16] [Prepa] JavaToolchainCompileClasses external/rules_java+/toolchains/platformclasspath_classes ... (2 actions, 1 running)
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 22.907s, Critical Path: 0.35s
INFO: 16 processes: 4 disk cache hit, 12 internal.
INFO: Build completed successfully, 16 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]

[github-actions]

The created documentation from the pull request is available at: docu-html