[6.1.0]Only fetch @remote_coverage_tools when collecting coverage (ba…

…zelbuild#17287)

* Only fetch @remote_coverage_tools when collecting coverage

Before this change, every test rule had an implicit dependency on `@bazel_tools//tools/test:coverage_report_generator`, even though this tool is only used when collecting coverage.

This is fixed by moving it to `CoverageOptions` and using the late-bound default resolver to only create a dependency if coverage is enabled.

Also adds `CoverageOptions` to the set of options classes trimmed by `--trim_test_configuration` so that, as before, changing `--coverage_report_generator` doesn't cause non-test rules to be reanalyzed. This behavior now extends to `--coverage_output_generator`.

Fixes bazelbuild#15088

Closes bazelbuild#16995.

PiperOrigin-RevId: 498949871
Change-Id: I2440fae2655bbb701e918ee2aa7acb008d8f97ed

* Update BUILD

---------

Co-authored-by: Fabian Meumertzheim <fabian@meumertzhe.im>
Co-authored-by: keertk <110264242+keertk@users.noreply.github.com>

src/main/java/com/google/devtools/build/lib/analysis/BUILD

@@ -2541,7 +2541,7 @@ java_library(
         "//src/main/java/com/google/devtools/build/lib/concurrent",
         "//src/main/java/com/google/devtools/build/lib/starlarkbuildapi/test",
         "//src/main/java/com/google/devtools/common/options",
-        "//third_party:jsr305",
+        "//third_party:jsr305_checked_in",
     ],
 )
 

src/main/java/com/google/devtools/build/lib/rules/BUILD

@@ -59,6 +59,7 @@ java_library(
         "//src/main/java/com/google/devtools/build/lib/actions",
         "//src/main/java/com/google/devtools/build/lib/actions:artifacts",
         "//src/main/java/com/google/devtools/build/lib/analysis:analysis_cluster",
+        "//src/main/java/com/google/devtools/build/lib/analysis:configured_target",
         "//src/main/java/com/google/devtools/build/lib/analysis:test/coverage_configuration",
         "//src/main/java/com/google/devtools/build/lib/analysis:test/test_configuration",
         "//src/main/java/com/google/devtools/build/lib/analysis:test/test_trimming_transition_factory",