Refactor SQL block classes to enhance method naming and remove unused spacing logic

Author: xterao

src/main/kotlin/org/domaframework/doma/intellij/formatter/block/SqlDataTypeBlock.kt

@@ -40,14 +40,14 @@ open class SqlDataTypeBlock(
             0,
         )
 
-    override fun setParentGroupBlock(lastGroupBlock: SqlBlock?) {
-        super.setParentGroupBlock(lastGroupBlock)
+    override fun setParentGroupBlock(lastGroup: SqlBlock?) {
+        super.setParentGroupBlock(lastGroup)
         indent.indentLevel = IndentType.NONE
         indent.indentLen = 1
         indent.groupIndentLen = indent.indentLen
 
-        if (lastGroupBlock is SqlCreateTableColumnDefinitionRawGroupBlock) {
-            lastGroupBlock.columnDataTypeBlock = this
+        if (lastGroup is SqlCreateTableColumnDefinitionRawGroupBlock) {
+            lastGroup.columnDataTypeBlock = this
         }
     }
 

src/main/kotlin/org/domaframework/doma/intellij/formatter/block/group/column/SqlRawGroupBlock.kt

@@ -15,8 +15,6 @@
  */
 package org.domaframework.doma.intellij.formatter.block.group.column
 
-import com.intellij.formatting.Block
-import com.intellij.formatting.Spacing
 import com.intellij.lang.ASTNode
 import com.intellij.psi.formatter.common.AbstractBlock
 import org.domaframework.doma.intellij.formatter.block.SqlBlock
@@ -44,11 +42,6 @@ abstract class SqlRawGroupBlock(
             0,
         )
 
-    override fun getSpacing(
-        p0: Block?,
-        p1: Block,
-    ): Spacing? = null
-
     override fun buildChildren(): MutableList<AbstractBlock> = mutableListOf()
 
     override fun isLeaf(): Boolean = true