suppression line numbers fixed

Author: mikir

compiler/extensions/cpp/runtime/ClangTidySuppressions.txt

@@ -55,7 +55,7 @@ cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp:389
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp:395
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp:577
-cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp:640
+cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/BitStreamWriter.cpp:641
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/JsonEncoder.cpp:89
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/JsonEncoder.cpp:90
 cppcoreguidelines-pro-bounds-constant-array-index:src/zserio/Enums.h:93

compiler/extensions/cpp/runtime/src/zserio/BitStreamWriter.cpp

@@ -638,7 +638,7 @@ inline void BitStreamWriter::writeVarNum(
         }
 
         const size_t shiftBits = (numVarBytes - (i + 1)) * 7 + ((hasMaxByteRange && hasNextByte) ? 1 : 0);
-        uint8_t add = static_cast<uint8_t>((value >> shiftBits) & bitMasks.at(numBits - 1));
+        uint8_t add = static_cast<uint8_t>((value >> shiftBits) & bitMasks[numBits - 1]);
         byte = static_cast<uint8_t>(byte | add);
         writeUnsignedBits(byte, 8);
     }