[FIR] Fix duplicate spaces in FirPartialModifierRenderer

compiler/fir/tree/src/org/jetbrains/kotlin/fir/renderer/FirPartialModifierRenderer.kt

@@ -15,28 +15,28 @@ class FirPartialModifierRenderer : FirModifierRenderer() {
             renderModifier("expect")
         }
         if (memberDeclaration.isActual) {
-            renderModifier("actual ")
+            renderModifier("actual")
         }
         if (memberDeclaration.isStatic) {
-            renderModifier("static ")
+            renderModifier("static")
         }
         if (memberDeclaration.isInner) {
-            renderModifier("inner ")
+            renderModifier("inner")
         }
         // `companion/data/fun` modifiers are only valid for FirRegularClass, but we render them to make sure they are not
         // incorrectly loaded for other declarations during deserialization.
         if (memberDeclaration.status.isCompanion) {
-            renderModifier("companion ")
+            renderModifier("companion")
         }
         if (memberDeclaration.status.isData) {
-            renderModifier("data ")
+            renderModifier("data")
         }
         // All Java interfaces are considered `fun` (functional interfaces) for resolution purposes
         // (see JavaSymbolProvider.createFirJavaClass). Don't render `fun` for Java interfaces; it's not a modifier in Java.
         val isJavaInterface =
             memberDeclaration is FirRegularClass && memberDeclaration.classKind == ClassKind.INTERFACE && memberDeclaration.isJava
         if (memberDeclaration.status.isFun && !isJavaInterface) {
-            renderModifier("fun ")
+            renderModifier("fun")
         }
         if (memberDeclaration.isSuspend) {
             renderModifier("suspend")