Remove CheckReturnValue:CheckAllConstructors=false from the Tink tests.

PiperOrigin-RevId: 470714338
Change-Id: Id280d47e0dba4f66822b6681bf983cb21214849e
diff --git a/tools/build_defs/tink_java_rules.bzl b/tools/build_defs/tink_java_rules.bzl
index 31578d3..040d1e3 100644
--- a/tools/build_defs/tink_java_rules.bzl
+++ b/tools/build_defs/tink_java_rules.bzl
@@ -37,9 +37,6 @@
         manifest = "//third_party/tink/java_src/src/androidtest:AndroidManifest_native_multidex.xml",
         testonly = 1,
         multidex = "native",
-        javacopts = [
-            "-XepOpt:CheckReturnValue:CheckAllConstructors=false",  # b/226969262
-        ],
     )
 
     legacy_multidex_binary = name + "_legacy_binary"
@@ -52,9 +49,6 @@
         manifest = "//third_party/tink/java_src/src/androidtest:AndroidManifest_legacy_multidex.xml",
         testonly = 1,
         multidex = "legacy",
-        javacopts = [
-            "-XepOpt:CheckReturnValue:CheckAllConstructors=false",  # b/226969262
-        ],
     )
 
     for version_num, device in TARGET_DEVICES.items():