Update dependency com.google.testparameterinjector:test-parameter-injector to v1.21 (#4641)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -77,4 +77,4 @@ robovm = { module = "com.mobidevelop.robovm:robovm-rt", version.ref = "robovm" }
 googleJavaFormat = "com.google.googlejavaformat:google-java-format:1.33.0"
 ktfmt = "com.facebook:ktfmt:0.61"
 compileTesting = "com.google.testing.compile:compile-testing:0.23.0"
-testParameterInjector = "com.google.testparameterinjector:test-parameter-injector:1.20"
+testParameterInjector = "com.google.testparameterinjector:test-parameter-injector:1.21"