Made enum type appear at the top of class section

According to ATLAS code guidelines within each class section,
public, private or protected, nested types (e.g. enum or class)
must appear on the top of the section.


Former-commit-id: 75bef504

InnerDetector/InDetEventCnv/SCT_RawDataByteStreamCnv/src/SCT_RodEncoder.h

@@ -57,6 +57,19 @@ class SCT_RodEncoder : public extends<AthAlgTool, ISCT_RodEncoder>
   virtual void fillROD(std::vector<uint32_t>& vec32Data, const uint32_t& robID, const std::vector<const SCT_RDORawData*>& vecRDOs) const override;
 
  private:
+  
+  enum ErrorWords{TIMEOUT_ERR=(1<<11),
+                  L1_ERR=(1<<10),
+                  BCID_ERR=(1<<9),
+                  PREAMBLE_ERR=(1<<12),
+                  FORMATTER_ERR=12,
+                  TRAILER_ERR=(1<<12),
+                  NULL_HEADER_ERR=0,
+                  HEADER_TRAILER_ERR=(1<<11),
+                  TRAILER_OVFLW_ERR=(1<<10),
+                  ABCD_ERR=0,
+                  RAWDATA_ERR=(3<<13),
+                  NULL_TRAILER_ERR=0}; 
 
   /// Encode rdo into the data: called by fillROD(..) 
   void encodeData(const std::vector<int>& vecTimeBins, std::vector<uint16_t>& vec16Words, const SCT_RDORawData* rdo, const int& groupSize, const int& strip) const;
@@ -94,18 +107,6 @@ class SCT_RodEncoder : public extends<AthAlgTool, ISCT_RodEncoder>
   /// Get the 16-bit word for a trailer, with or without ByteStream errors 
   uint16_t getTrailer(const int& errorWord) const;
 
-  enum ErrorWords{TIMEOUT_ERR=(1<<11),
-                  L1_ERR=(1<<10),
-                  BCID_ERR=(1<<9),
-                  PREAMBLE_ERR=(1<<12),
-                  FORMATTER_ERR=12,
-                  TRAILER_ERR=(1<<12),
-                  NULL_HEADER_ERR=0,
-                  HEADER_TRAILER_ERR=(1<<11),
-                  TRAILER_OVFLW_ERR=(1<<10),
-                  ABCD_ERR=0,
-                  RAWDATA_ERR=(3<<13),
-                  NULL_TRAILER_ERR=0}; 
   void addHeadersWithErrors(const uint32_t& robID, const std::set<IdentifierHash>* errors, 
                             const ErrorWords& errType, std::vector<uint16_t>& vec16Data) const;
   void addTrailersWithErrors(const uint32_t& robID, const std::set<IdentifierHash>* errors,