test_suite_lms.data: Updated comments

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/tests/suites/test_suite_lms.data b/tests/suites/test_suite_lms.data
index 51578de..5601cce 100644
--- a/tests/suites/test_suite_lms.data
+++ b/tests/suites/test_suite_lms.data
@@ -187,7 +187,10 @@
 lms_verify_test:"92d036bde8c45b8bb5dea2a072560b1e29fc4bb7dc4549ce90bccee8a6e962a1":"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":"000000060000000447cc5b29dd0cecd01c382434a6d16864d51b60cdb2a9eed2419015d8524c717ce38a865d7a37da6c84f94621ad595f5d":0
 
 LMS negative test (corrupt Merkle path byte)
-# Corrupts one byte in the Merkle authentication path to force internal failure.
+# Corrupt one byte at index 200 in the Merkle authentication path to force internal failure.
+# The test modifies a valid test's data so that the left_node parameter of create_merkle_internal_value becomes invalid.
+# Since that corrupted data is not used by mbedtls_lms_verify before that invocation,
+# the test targets the check of the value returned by create_merkle_internal_value.
 lms_verify_test:"92d036bde8c45b8bb5dea2a072560b1e29fc4bb7dc4549ce90bccee8a6e962a1":"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":"000000060000000447cc5b29dd0cecd01c382434a6d16864d51b60cdb2a9eed2419015d8524c717ce38a865d7a37da6c84f94621ad595f5d":MBEDTLS_ERR_LMS_VERIFY_FAILED
 
 LMS negative test (invalid lms type) #1
@@ -216,10 +219,10 @@
 # test should fail to verify the signature.
 lms_verify_test:"bfff9cd687351db88a98c71fd2f9b927a0ee600130a112533b791041d30cb91665fc369a5ac7cc9a04547414ac45288081d19d4a600579c73ac4bc953de03ad6":"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":"0000000600000004d96bb26744d99ef624e32161c36d3d6efcdd0484e2b17a6dd183125be4b1af1cda931a91a3acb1151877c174f7943fd9":MBEDTLS_ERR_LMS_VERIFY_FAILED
 
-LMS key import out-of-bounds sized key test
-# This test cuts the input data it down so it is MBEDTLS_LMS_TYPE_LEN -1
-# and imports it. This should fail, and not attempt to read invalidly
-# outside the buffer.
+LMS public key import: truncated input below minimum valid size
+# This test provides an input buffer that is one byte shorter than the minimum required
+# size (MBEDTLS_LMS_TYPE_LEN - 1). The import operation is expected to fail gracefully,
+# without attempting to read beyond the end of the buffer.
 lms_import_export_test:"000000":MBEDTLS_ERR_LMS_BAD_INPUT_DATA
 
 LMS import/export test